Updated 8 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,768exploited flaws on CISA’s list

34added in the last 30 days

323new WordPress flaws this week

393,460entries in the database

38,539 results · page 149 of 771

May 27, 2026In the Linux kernel, the following vulnerability has been resolved: rxgk: Fix potential integer overflow in length check Fix potential integer overflow in rxgCVE-2026-46039 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Critical 9.8
In the Linux kernel, the following vulnerability has been resolved: rxgk: Fix potential integer overflow in length check Fix potential integer overflow in rxgk_extract_token() when checking the length of the ticket. Rather than rounding up the value to be tested (which might overflow), round down the size of the available data.
Product
Linux
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record git.kernel.org git.kernel.org
May 27, 2026In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix re-decryption of RESPONSE packets If a RESPONSE packet gets a temporary failureCVE-2026-45988 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Critical 9.8
In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix re-decryption of RESPONSE packets If a RESPONSE packet gets a temporary failure during processing, it may end up in a partially decrypted state - and then get requeued for a retry. Fix this by just discarding the packet; we will send another CHALLENGE packet and thereby elicit a further response. Similarly, discard an incoming CHALLENGE packet if we get an error whilst generating a RESPONSE; the server will send another CHALLENGE.
Product
Linux
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record git.kernel.org git.kernel.org
May 27, 2026In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF and double free in smb2_open_file() Zero out @err_iov and @CVE-2026-45972 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Critical 9.8
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF and double free in smb2_open_file() Zero out @err_iov and @err_buftype before retrying SMB2_open() to prevent an UAF bug if @data != NULL, otherwise a double free.
Product
Linux
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record git.kernel.org git.kernel.org
May 27, 2026In the Linux kernel, the following vulnerability has been resolved: RDMA/iwcm: Fix workqueue list corruption by removing work_list The commit e1168f0 ("RDMA/iCVE-2026-45898 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Critical 9.8
In the Linux kernel, the following vulnerability has been resolved: RDMA/iwcm: Fix workqueue list corruption by removing work_list The commit e1168f0 ("RDMA/iwcm: Simplify cm_event_handler()") changed the work submission logic to unconditionally call queue_work() with the expectation that queue_work() would have no effect if work was already pending. The problem is that a free list of struct iwcm_work is used (for which struct work_struct is embedded), so each call to queue_work() is basically unique and therefore does indeed queue the work. This causes a problem in the work handler which walks the work_list until it's empty to process entries. This means that a single run of the work handler could process item N+1 and release it back to the free list while the actual workqueue entry is still queued. It could then get reused (INIT_WORK...) and lead to list corruption in the workqueue logic. Fix this by just removing the work_list. The workqueue already does this for us. This fixes the following error that was observed when stress testing with ucmatose on an Intel E830 in iWARP mode: [ 151.465780] list_del corruption. next->prev should be ffff9f0915c69c08, but was ffff9f0a111
Product
Linux
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record git.kernel.org git.kernel.org
May 27, 2026In Slican telephone exchanges it is possible to manage the control panel remotely.CVE-2026-35090 · Other software · Slican · reported by cvd@cert.plCritical 9.3
In Slican telephone exchanges it is possible to manage the control panel remotely. An unauthenticated attacker can connect to the modem via a telephone with a specific caller ID. This allows them to bypass admin authentication and gain full access to the service protocol and configuration panel. This vulnerability is independent of the telephone exchanges configuration. If remote access is disabled, calling with this caller ID will temporarily enable it. This issue was fixed in versions below: - IPL-256: version 6.61.0040 - IPM-032: version 6.61.0040 - CCT-1668: version 6.56.0430 - MAC-6400: version 6.56.0430 - CXS-0424: version 6.30.0510 The issue STILL EXISTS in End-Of-Life telephone exchanges in versions 4.xx and below: - CCT-1668 (CCT1CPU) - MAC-6400 - CXS-0424 These products were discontinued in 2011 and 2012 and and will not receive updates. These products require a hardware update in order to receive a software update. The vendor recommends that users of these devices contact the their service department directly to determine the options for upgrading.
Product
CCT-1668
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record cert.pl
May 27, 2026Slican telephone exchanges allow administrative protocol authentication bypass.CVE-2026-35087 · Other software · Slican · reported by cvd@cert.plCritical 9.3
Slican telephone exchanges allow administrative protocol authentication bypass. An attacker can bypass the need to enter login credentials by executing the appropriate command. This issue was fixed in versions below: - NCP: version 1.24.0250 - IPx series: version 6.61.0040 - CCT-1668: version 6.56.0430 - MAC-6400: version 6.56.0430 - CXS-0424: version 6.30.0510 The issue STILL EXISTS in End-Of-Life telephone exchanges in versions 4.xx and below: - CCT-1668 (CCT1CPU) - MAC-6400 - CXS-0424 These products were discontinued in 2011 and 2012 and and will not receive updates. These products require a hardware update in order to receive a software update. The vendor recommends that users of these devices contact the their service department directly to determine the options for upgrading.
Product
IPx
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record cert.pl
May 27, 2026The vulnerability in the Tassos Framework Plugin allows users to delete arbitrary files on the affected sites.CVE-2026-48906 · Other software · tassos.gr · reported by security@joomla.orgCritical 9.3
The vulnerability in the Tassos Framework Plugin allows users to delete arbitrary files on the affected sites.
Product
Novarain/Tassos Framework (plg_system_nrframework)
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record tassos.gr
May 27, 2026Active Products Tables for WooCommerce: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2026-42761 · WordPress plugins & themes · reported by PatchstackCritical 9.3
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in RealMag777 Active Products Tables for WooCommerce profit-products-tables-for-woocommerce allows Blind SQL Injection.This issue affects Active Products Tables for WooCommerce: from n/a through <= 1.0.9.
Product
Active Products Tables for WooCommerce
Affected
up to 1.0.9
What to do
Affects up to 1.0.9. Update Active Products Tables for WooCommerce to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
May 27, 2026WebinarIgnition: Incorrect Privilege AssignmentCVE-2026-42758 · WordPress plugins & themes · reported by PatchstackCritical 9.8
Incorrect Privilege Assignment vulnerability in Saleswonder Team: Tobias WebinarIgnition webinar-ignition allows Privilege Escalation.This issue affects WebinarIgnition: from n/a through < 4.08.253.
Product
WebinarIgnition
What to do
Update WebinarIgnition to the newest version.
Full record and what to do →NVD record patchstack.com
May 27, 2026WebinarIgnition: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')CVE-2026-42757 · WordPress plugins & themes · reported by PatchstackCritical 9.9
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Saleswonder Team: Tobias WebinarIgnition webinar-ignition allows Path Traversal.This issue affects WebinarIgnition: from n/a through < 4.08.253.
Product
WebinarIgnition
What to do
Update WebinarIgnition to the newest version.
Full record and what to do →NVD record patchstack.com
May 27, 2026QuickWebP – Compress / Optimize Images & Convert WebP | SEO Friendly: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')CVE-2026-42756 · WordPress plugins & themes · reported by PatchstackCritical 9.9
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Ludwig You QuickWebP – Compress / Optimize Images & Convert WebP | SEO Friendly quickwebp allows Path Traversal.This issue affects QuickWebP – Compress / Optimize Images & Convert WebP | SEO Friendly: from n/a through <= 3.2.7.
Product
QuickWebP – Compress / Optimize Images & Convert WebP | SEO Friendly
Affected
up to 3.2.7
What to do
Affects up to 3.2.7. Update QuickWebP – Compress / Optimize Images & Convert WebP | SEO Friendly to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
May 27, 2026TableOn: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2026-42755 · WordPress plugins & themes · reported by PatchstackCritical 9.3
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in RealMag777 TableOn posts-table-filterable allows Blind SQL Injection.This issue affects TableOn: from n/a through <= 1.0.5.1.
Product
TableOn
Affected
up to 1.0.5.1
What to do
Affects up to 1.0.5.1. Update TableOn to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
May 27, 2026WPify Woo Czech: Unrestricted Upload of File with Dangerous TypeCVE-2026-42748 · WordPress plugins & themes · reported by PatchstackCritical 9.9
Unrestricted Upload of File with Dangerous Type vulnerability in WPify WPify Woo Czech wpify-woo allows Upload a Web Shell to a Web Server.This issue affects WPify Woo Czech: from n/a through <= 5.4.1.
Product
WPify Woo Czech
Affected
up to 5.4.1
What to do
Affects up to 5.4.1. Update WPify Woo Czech to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
May 27, 2026Easy Form Builder: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2026-42747 · WordPress plugins & themes · reported by PatchstackCritical 9.3
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in hassantafreshi Easy Form Builder easy-form-builder allows Blind SQL Injection.This issue affects Easy Form Builder: from n/a through <= 4.0.6.
Product
Easy Form Builder
Affected
up to 4.0.6
What to do
Affects up to 4.0.6. Update Easy Form Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
May 27, 2026Tainacan: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2026-42740 · WordPress plugins & themes · reported by PatchstackCritical 9.3
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in tainacan Tainacan tainacan allows Blind SQL Injection.This issue affects Tainacan: from n/a through <= 1.0.3.
Product
Tainacan
Affected
up to 1.0.3
What to do
Affects up to 1.0.3. Update Tainacan to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
May 27, 2026miniorange otp verification: Incorrect Privilege AssignmentCVE-2026-42731 · WordPress plugins & themes · reported by PatchstackCritical 9.8
Incorrect Privilege Assignment vulnerability in miniOrange miniorange otp verification miniorange-otp-verification allows Privilege Escalation.This issue affects miniorange otp verification: from n/a through <= 5.4.9.
Product
miniorange otp verification
Affected
up to 5.4.9
What to do
Affects up to 5.4.9. Update miniorange otp verification to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
May 27, 2026Active Products Tables for WooCommerce: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2026-42727 · WordPress plugins & themes · reported by PatchstackCritical 9.3
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in RealMag777 Active Products Tables for WooCommerce profit-products-tables-for-woocommerce allows Blind SQL Injection.This issue affects Active Products Tables for WooCommerce: from n/a through <= 1.0.8.
Product
Active Products Tables for WooCommerce
Affected
up to 1.0.8
What to do
Affects up to 1.0.8. Update Active Products Tables for WooCommerce to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
May 27, 2026Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in the Publish Audit API endpoints (/api/auditPublishing/get and /api/auditCVE-2026-8054 · Other software · dotCMS · reported by security@dotcms.comCritical 10
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in the Publish Audit API endpoints (/api/auditPublishing/get and /api/auditPublishing/getAll) in dotCMS Core 25.11.04-1 through 26.04.28-02 allows remote unauthenticated attackers to read, modify, or destroy arbitrary database content. The endpoints did not enforce authentication and accepted unsanitized input used in dynamically constructed SQL. The fix in dotCMS Core 26.04.28-03 requires an authenticated backend user with the publishing-queue portlet permission. LTS releases are not affected as the vulnerable code path was never backported.
Product
dotCMS Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record dev.dotcms.com github.com
May 27, 2026Access control failure means that an application does not effectively check user access permissions, so that unauthorized users can access system data beyond thCVE-2026-49002 · Other software · ZTE · reported by psirt@zte.com.cnCritical 9.1
Access control failure means that an application does not effectively check user access permissions, so that unauthorized users can access system data beyond their permissions, such as viewing and modifying configuration information.
Product
ZXUniPOS NDS-LTE
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.zte.com.cn
May 27, 2026Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in AdminCenter in Synology BeeStation OS before 1.3.2-65648 allows remote aCVE-2025-12686 · Network & remote access · Synology · reported by security@synology.comCritical 9.8
Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in AdminCenter in Synology BeeStation OS before 1.3.2-65648 allows remote attackers to execute arbitrary code via unspecified vectors.
Product
BeeStation OS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record synology.com
May 27, 2026Login with OTP: Authentication bypassCVE-2026-8760 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Login with OTP plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 1.6. This is due to an incomplete fix for CVE-2024-11178: the rate-limit/lockout check added to `otpl_login_action()` was placed only inside the OTP-generation branch and is never evaluated on the OTP-validation branch, and the generated 6-digit OTP additionally has no expiration. This makes it possible for unauthenticated attackers to brute-force the 900,000-value OTP space for any user account (including administrators) and obtain a valid `wp_set_auth_cookie()` session, leading to full site compromise.
Product
Login with OTP
Affected
up to 1.6
What to do
Affects up to 1.6. Update Login with OTP to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record nvd.nist.gov plugins.trac.wordpress.org
May 27, 2026HTTP::Daemon versions before 6.17 for Perl allow OS command injection via send_file().CVE-2026-8450 · Other software · OALDERS · reported by 9b29abf9-4ab0-4765-b253-1875cd9b441eCritical 9.1
HTTP::Daemon versions before 6.17 for Perl allow OS command injection via send_file(). send_file() opens its string argument with Perl's 2-arg open(). The 2-arg form interprets magic prefixes: '| cmd' and 'cmd |' open a pipe to a subprocess, '> path' and '>> path' open the path for write or append. Untrusted input passed to send_file() can run OS commands at the daemon process UID. The read-pipe form ('cmd |') also leaks subprocess stdout into the HTTP response body. The write-mode forms can create or truncate files at attacker chosen paths.
Product
HTTP::Daemon
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
May 26, 2026A server-side request forgery (SSRF) vulnerability was identified in GitHub Enterprise Server that allowed an unauthenticated attacker to send crafted requests CVE-2026-9312 · Other software · GitHub · reported by product-cna@github.comCritical 9.2
A server-side request forgery (SSRF) vulnerability was identified in GitHub Enterprise Server that allowed an unauthenticated attacker to send crafted requests to internal services by exploiting insufficient input validation in an upload endpoint. By injecting path traversal content into request parameters, an attacker could bypass the intended request flow and redirect internal API calls, potentially accessing internal services and exposing sensitive credentials. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.22 and was fixed in versions 3.17.17, 3.18.11, 3.19.8, 3.20.4, and 3.21.2. This vulnerability was reported via the GitHub Bug Bounty program.
Product
Enterprise Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record docs.github.com docs.github.com
May 26, 2026GitLab MCP Server lets an AI agent talk directly to GitLab.CVE-2026-44895 · Other software · yoda-digital · reported by GitHubCritical 9.2
GitLab MCP Server lets an AI agent talk directly to GitLab. Prior to 0.6.0, the HTTP transport in src/transport.ts ships with no authentication layer at all and a wildcard Access-Control-Allow-Origin: * on every response. The structural defect is that the SSE server stands up a stateful, mutation-capable RPC endpoint that is backed by the operator's GITLAB_PERSONAL_ACCESS_TOKEN without any inbound credential check, then advertises itself to every cross-origin browser context via the wildcard CORS header. The httpServer.listen(port) call at line 97 also passes no host argument, so the bind defaults to 0.0.0.0 and exposes the auth-less surface on every interface. This vulnerability is fixed in 0.6.0.
Product
mcp-gitlab-server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
May 26, 2026Lumiverse is a full-featured AI chat application.CVE-2026-44451 · Other software · prolix-oc · reported by GitHubCritical 9.3
Lumiverse is a full-featured AI chat application. Prior to 0.9.7, the component override system transpiles user-supplied TSX via Sucrase and evaluates it with new Function, shadowing dangerous globals (fetch, window, eval, etc.) with undefined. A static source validator (validateComponentOverrideSource) additionally blocks these identifiers by word-boundary regex. Both controls are bypassed. String-split bypass of the static validator: any blocked identifier can be reconstructed at runtime from string fragments ('ownerDoc' + 'ument'). DOM ref escape from the sandbox: useRef and useEffect are provided in scope. A ref attached to a rendered element gives a live DOM node. From any real DOM node, node['ownerDoc'+'ument']['def'+'aultView'] yields the real window, bypassing all identifier shadows. Theme packs (.lumitheme / .lumiverse-theme) are the shareable delivery mechanism. A malicious pack is an exploit path: the victim imports the file, enables one component override in the Theme Editor, and the payload fires in their authenticated session.This vulnerability is fixed in 0.9.7.
Product
Lumiverse
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
May 26, 2026Lumiverse is a full-featured AI chat application.CVE-2026-44450 · Other software · prolix-oc · reported by GitHubCritical 9.9
Lumiverse is a full-featured AI chat application. Prior to 0.9.7, the MCP server creation endpoint validates the command field against an allowlist of binary names but forwards the args array to the child process without any validation. Every binary on the allowlist accepts an inline-code execution flag (-e for node/bun, -c for python3/deno), giving any logged-in user arbitrary OS-level code execution on the Lumiverse server. The route requires only requireAuth (not requireOwner). The server binds on all interfaces (::) and the host-header rebinding check is bypassed trivially by any HTTP client that sends Host: localhost:<port> directly, making this exploitable from any machine with network access to the server port. This vulnerability is fixed in 0.9.7.
Product
Lumiverse
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com
May 26, 2026Lumiverse is a full-featured AI chat application.CVE-2026-44449 · Other software · prolix-oc · reported by GitHubCritical 9.1
Lumiverse is a full-featured AI chat application. Prior to 0.9.7, when the primary toSmbPath(fullPath) call throws, the method falls back to a dirname/basename split and only validates the directory prefix. The basename is concatenated directly into the smbclient -c script without validation. smbclient interprets ; as a subcommand separator and !cmd as a local-shell escape that runs cmd on the host. A path whose directory component is clean but whose basename contains "; !<cmd>; echo " achieves arbitrary command execution on the Lumiverse server. This vulnerability is fixed in 0.9.7.
Product
Lumiverse
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
May 26, 2026Lumiverse is a full-featured AI chat application.CVE-2026-44444 · Other software · prolix-oc · reported by GitHubCritical 9.1
Lumiverse is a full-featured AI chat application. Prior to 0.9.7, the Spindle extension build pipeline calls bun install without the --ignore-scripts flag before running the static backend safety scan (assertSafeBackendBundle). A malicious extension that ships a package.json with a preinstall, postinstall, or prepare lifecycle script achieves host-level code execution the moment an admin presses Install before any dist file is inspected. This vulnerability is fixed in 0.9.7.
Product
Lumiverse
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
May 26, 2026FastNetMon Community Edition through 1.2.9 contains an off-by-one heap-based buffer overflow in the dynamic_binary_buffer_t class (src/dynamic_binary_buffer.hppCVE-2026-48689 · Other software · Pavel-odintsov · reported by MITRECritical 9.8
FastNetMon Community Edition through 1.2.9 contains an off-by-one heap-based buffer overflow in the dynamic_binary_buffer_t class (src/dynamic_binary_buffer.hpp). Five methods (append_dynamic_buffer, append_data_as_pointer, append_data_as_object_ptr, memcpy_from_ptr, memcpy_from_object_ptr) use an incorrect bounds check of the form 'if (offset + length > maximum_internal_storage_size + 1)' instead of the correct 'if (offset + length > maximum_internal_storage_size)'. This allows writing exactly one byte past the end of the heap-allocated buffer. The class is used pervasively in BGP message encoding/decoding, NetFlow template processing, and Flow Spec NLRI construction. An attacker who can send network traffic (NetFlow, sFlow, IPFIX, or BGP) to a FastNetMon instance can trigger this overflow, potentially achieving arbitrary code execution by corrupting heap metadata. Notably, the append_byte() method uses the correct bounds check, confirming the inconsistency.
Product
Fastnetmon
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
May 26, 2026IBM Engineering Lifecycle Management 7.0.3, 7.1.0, and 7.2.0 could allow an unauthenticated remote attacker to update server property files that would allow theCVE-2026-3660 · Other software · IBM · reported by psirt@us.ibm.comCritical 9.8
IBM Engineering Lifecycle Management 7.0.3, 7.1.0, and 7.2.0 could allow an unauthenticated remote attacker to update server property files that would allow them to gain unauthorized access to the application.
Product
Engineering Lifecycle Management
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record ibm.com
May 26, 2026Privilege escalation via background service of OpenVPN Connect 3.5.1 through 3.8.1 on macOS allows attackers to execute arbitrary commands with elevated privileCVE-2026-9560 · Other software · OpenVPN Inc · reported by security@openvpn.netCritical 9.4
Privilege escalation via background service of OpenVPN Connect 3.5.1 through 3.8.1 on macOS allows attackers to execute arbitrary commands with elevated privileges via local IPC channel
Product
OpenVPN Connect
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record openvpn.net
May 26, 2026IBM HTTP Server 8.5, and 9.0 is vulnerable to denial of service and a potential remote code execution due to improper input validation.CVE-2026-9170 · Websites & servers · IBM · reported by psirt@us.ibm.comCritical 9.8
IBM HTTP Server 8.5, and 9.0 is vulnerable to denial of service and a potential remote code execution due to improper input validation.
Product
HTTP Server
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record ibm.com
May 26, 2026IBM Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty 8.5, 9.0 IBM WebSphere Application Server and WebSphere Application Server LibertCVE-2026-8633 · Other software · IBM · reported by psirt@us.ibm.comCritical 9.8
IBM Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty 8.5, 9.0 IBM WebSphere Application Server and WebSphere Application Server Liberty are vulnerable to remote code execution in the Web Server Plug-ins, through a specially crafted request.
Product
Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record ibm.com
May 26, 2026Eppendorf BioFlo 320 is vulnerable due to VNC server using a hard-coded password.CVE-2026-7251 · Other software · Eppendorf · reported by ics-cert@hq.dhs.govCritical 9.3
Eppendorf BioFlo 320 is vulnerable due to VNC server using a hard-coded password. If a remote attacker knows the network address of any BioFlo 320 model with remote access enabled, they can gain full control of the user interface by using this password. Once connected, the attacker would have full access to all control panel features for the BioFlo 320. VNC traffic is not encrypted.
Product
BioFlo 320
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com cisa.gov
May 26, 2026Kavita is a cross platform reading server.CVE-2026-47202 · Other software · Kareadita · reported by GitHubCritical 9.3
Kavita is a cross platform reading server. Prior to 0.9.0.2, an Improper Token validation flaw permits a remote and unauthenticated threat actor to request a JWT for any user including admins given knowledge of their username. This vulnerability is fixed in 0.9.0.2.
Product
Kavita
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
May 26, 2026Twenty is an open source CRM.CVE-2026-46624 · Other software · twentyhq · reported by GitHubCritical 9.9
Twenty is an open source CRM. From 1.7.7 through 1.16.7, a critical Remote Code Execution (RCE) vulnerability exists in Twenty CRM via a chained SQL Injection and PostgreSQL COPY TO PROGRAM attack. If Postgres user is a super user then any authenticated user can execute arbitrary OS commands on the database server by injecting SQL through the unsanitized timeZone parameter in the REST API groupBy endpoint. The timeZone field within the group_by query parameter is directly interpolated into a raw SQL expression using JavaScript template literals without any parameterization, validation, or escaping. This affects engine/api/graphql/graphql-query-runner/group-by/resolvers/utils/get-group-by-expression.util.ts.
Product
twenty
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
May 26, 2026FACTION is a PenTesting Report Generation and Collaboration Framework.CVE-2026-44668 · Other software · factionsecurity · reported by GitHubCritical 9.8
FACTION is a PenTesting Report Generation and Collaboration Framework. Prior to 1.8.3, AccessControlInterceptor, the authentication gate for all Struts2 actions, unconditionally calls invocation.invoke() without checking for a valid session. Four action methods in BoilerPlateConfig perform no local session check either, allowing an unauthenticated attacker to read, overwrite, deactivate, and permanently delete any boilerplate template in the system. This vulnerability is fixed in 1.8.3.
Product
faction
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
May 26, 2026The password and username reset features created plain http links for https connections if the "Force SSL" flag wasn't explicitly set.CVE-2026-48902 · Websites & servers · Joomla! Project · reported by security@joomla.orgCritical 9.8
The password and username reset features created plain http links for https connections if the "Force SSL" flag wasn't explicitly set.
Product
Joomla! CMS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record developer.joomla.org
May 26, 2026FastNetMon Community Edition through 1.2.9 contains an integer overflow in the BGP AS_PATH attribute encoder.CVE-2026-48691 · Other software · Pavel-odintsov · reported by MITRECritical 9.8
FastNetMon Community Edition through 1.2.9 contains an integer overflow in the BGP AS_PATH attribute encoder. In src/bgp_protocol.hpp, the IPv4UnicastAnnounce::get_attributes() function computes attribute_length as 'sizeof(bgp_as_path_segment_element_t) + this->as_path_asns.size() * sizeof(uint32_t)' and stores it in a uint8_t field (line 600-605). Since uint8_t can only hold values 0-255, an AS_PATH containing more than 63 ASNs (2 + 64*4 = 258 > 255) causes silent truncation. The truncated length is used for buffer sizing, while the actual data written is the full untruncated amount, resulting in a heap buffer overflow. Similarly, the path_segment_length field at line 621 is also uint8_t, truncating with more than 255 ASNs.
Product
Fastnetmon
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
May 26, 2026Algernon is a small self-contained pure-Go web server.CVE-2026-45721 · Other software · xyproto · reported by GitHubCritical 9
Algernon is a small self-contained pure-Go web server. Prior to 1.17.7, when Algernon is asked for any URL path that resolves to a directory without an index file, DirPage walks upward through parent directories — past the configured server root — looking for a file named handler.lua to execute as the request handler. The loop terminates only after 100 ancestor steps or when filepath.Dir returns ., so on any absolute server-root path the search reaches the filesystem root (/ on Unix, drive letter on Windows). The first handler.lua it finds is loaded into the Lua interpreter with the full Algernon API exposed — including run3(), httpclient, os.execute, io.popen, PQ, MSSQL, raw filesystem access, and the userstate database. Any process that can write handler.lua anywhere in a parent directory of the server root obtains pre-authenticated remote code execution on the next HTTP request. This is reachable without authentication — the lookup happens before the permission check returns a hit (the perm system only gates URL prefixes, not the handler-resolution step), and any URL pointing at a directory without an index triggers the walk. On a fresh stock Algernon install the request GET / i
Product
algernon
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
May 26, 2026A vulnerability in the Google Cloud Apigee SetIntegrationRequest policy allowed remote attackers to perform Server-Side Request Forgery (SSRF) and exfiltrate seCVE-2026-2264 · Computers, phones & browsers · Google Cloud · reported by f45cbf4e-4146-4068-b7e1-655ffc2c548cCritical 9.2
A vulnerability in the Google Cloud Apigee SetIntegrationRequest policy allowed remote attackers to perform Server-Side Request Forgery (SSRF) and exfiltrate service account access tokens. For successful exploitation, an administrator must initially establish an insecure configuration of the API proxy.
Product
Apigee-X
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record docs.cloud.google.com
May 26, 2026FastNetMon Community Edition through 1.2.9 contains an OS command injection vulnerability in the Juniper router integration plugin.CVE-2026-48687 · Other software · Pavel-odintsov · reported by MITRECritical 9.8
FastNetMon Community Edition through 1.2.9 contains an OS command injection vulnerability in the Juniper router integration plugin. The _log() function in src/juniper_plugin/fastnetmon_juniper.php (lines 117-118) constructs shell commands by concatenating the $msg parameter directly into exec() calls: exec("echo `date` \"- {FASTNETMON] - " . $msg . " \" >> " . $FILE_LOG_TMP). The $msg variable contains unsanitized data derived from command-line arguments argv[1] through argv[3], which represent the attack IP address, direction, and power. While FastNetMon's C++ core currently passes IP addresses via inet_ntoa() (which only produces safe dotted-decimal notation), the PHP script performs no input validation or shell escaping. If the script is invoked directly, by another orchestration system, or if future code changes pass string-sourced IPs, arbitrary commands can be injected. The correct fix is to replace exec() with file_put_contents() or use escapeshellarg() on all parameters.
Product
Fastnetmon
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
May 26, 2026FastNetMon Community Edition through 1.2.9 contains a stack-based buffer overflow in the BGP NLRI (Network Layer Reachability Information) decoder.CVE-2026-48686 · Other software · Pavel-odintsov · reported by MITRECritical 9.8
FastNetMon Community Edition through 1.2.9 contains a stack-based buffer overflow in the BGP NLRI (Network Layer Reachability Information) decoder. The function decode_bgp_subnet_encoding_ipv4_raw() in src/bgp_protocol.cpp reads prefix_bit_length directly from the BGP packet (line 99) without validating it is <= 32 for IPv4 prefixes. This value is passed to how_much_bytes_we_need_for_storing_certain_subnet_mask() which computes ceil(prefix_bit_length / 8), returning up to 32 bytes for a prefix_bit_length of 255. The result is used as the length argument to memcpy() (line 106), which copies into a 4-byte uint32_t stack variable (prefix_ipv4). This causes a stack buffer overflow of up to 28 bytes, which can be exploited for arbitrary code execution. Additionally, the unvalidated prefix_bit_length is passed to convert_cidr_to_binary_netmask_local_function_copy() (line 111), where a shift of (32 - cidr) with cidr > 32 causes undefined behavior.
Product
Fastnetmon
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
May 26, 2026A flaw was found in the Samba printing subsystem.CVE-2026-4480 · Other software · Red Hat · reported by Red HatCritical 9
A flaw was found in the Samba printing subsystem. Samba passes the client-controlled job description string to the command configured with the "print command" setting via the "%J" substitution character without escaping shell meta characters. A remote attacker could exploit this vulnerability by sending a specially crafted print job description that contains unescaped shell characters. This could lead to remote code execution on the affected system.
Product
Red Hat Enterprise Linux 10
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com access.redhat.com
May 26, 2026Mirasvit Full Page Cache Warmer Deserialization of Untrusted Data VulnerabilityCVE-2026-45247 · Other software · Mirasvit · reported by VulnCheckExploitedCritical 9.3
Mirasvit Full Page Cache Warmer contains a deserialization of untrusted data vulnerability that could allow unauthenticated attackers to achieve remote code execution by supplying a crafted serialized PHP object in the CacheWarmer cookie.
Product
Mirasvit Full Page Cache Warmer
On CISA’s list since
Jun 3, 2026 (federal fix deadline Jun 6, 2026)
What to do
Attackers are using this now. Install Mirasvit’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog mirasvit.com sansec.io
May 26, 2026A flaw was found in KubeVirt's virt-handler component.CVE-2026-7374 · Other software · Red Hat · reported by Red HatCritical 9.9
A flaw was found in KubeVirt's virt-handler component. This vulnerability allows an authenticated OpenShift user with edit permissions in a single namespace to exploit improper symlink validation when connecting to virtual machine console sockets. By replacing the console socket with a symlink to the host's container runtime (CRI-O) socket, an attacker can hijack virt-handler's privileged connection. This enables the attacker to access any Unix socket on the host, potentially leading to full control of the node and the entire cluster.
Product
Red Hat Container Native Virtualization 4.12
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com access.redhat.com
May 25, 2026Archive::Tar versions before 3.08 for Perl extract symlinks with attacker controlled targets outside the extraction directory.CVE-2026-42496 · Other software · BINGOS · reported by 9b29abf9-4ab0-4765-b253-1875cd9b441eCritical 9.1
Archive::Tar versions before 3.08 for Perl extract symlinks with attacker controlled targets outside the extraction directory. _make_special_file() passes the tar header's linkname to symlink() without validating it against absolute paths or .. segments. The secure-extract mode check that guards regular file extraction does not cover the symlink target. A subsequent open through the extracted name reads or writes the attacker chosen path.
Product
Archive::Tar
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com metacpan.org
May 25, 2026Perl versions before 5.40.5-RC1, from 5.41.0 before 5.42.3-RC1, from 5.43.0 before 5.43.11 have a heap buffer overflow when compiling regular expressions with aCVE-2026-8376 · Other software · Perl · reported by 9b29abf9-4ab0-4765-b253-1875cd9b441eCritical 9.8
Perl versions before 5.40.5-RC1, from 5.41.0 before 5.42.3-RC1, from 5.43.0 before 5.43.11 have a heap buffer overflow when compiling regular expressions with a repeated fixed string on 32-bit builds. Perl_study_chunk in regcomp_study.c checked the size of the joined substring buffer in characters rather than bytes. For a quantified fixed substring with a large minimum count, the byte length mincount * l could overflow SSize_t, producing an undersized SvGROW allocation; the subsequent copy writes past the end of the buffer. A caller that compiles an attacker-controlled regular expression on a 32-bit perl build triggers a heap buffer overflow at compile time.
Product
Perl
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com openwall.com
May 25, 2026JetEngine: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2026-42774 · WordPress plugins & themes · reported by PatchstackCritical 9.3
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Crocoblock JetEngine allows SQL Injection. This issue affects JetEngine: from n/a through 3.8.8.1.
Product
JetEngine
Affected
up to 3.8.8.1
What to do
Affects up to 3.8.8.1. Update JetEngine to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com
May 25, 2026eMagicOne Store Manager: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2026-42773 · WordPress plugins & themes · reported by PatchstackCritical 9.3
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in eMagicOne eMagicOne Store Manager allows Blind SQL Injection. This issue affects eMagicOne Store Manager: from n/a through 1.3.2.
Product
eMagicOne Store Manager
Affected
up to 1.3.2
What to do
Affects up to 1.3.2. Update eMagicOne Store Manager to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record patchstack.com

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

Weekly security brief

The flaws that hit local websites, every Friday.

One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.

Vulnerability database

The flaws that hit local websites, every Friday.

Tell us what you're building.