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.
38,539 results · page 150 of 771
May 25, 2026For untrusted certificates that contain the "Authority Information Access - caIssuers URI" extension, Szafir SDK will automatically download the parent CA certiCVE-2026-9058 · Other software · Krajowa Izba Rozliczeniowa · reported by cvd@cert.plCritical 9.3
For untrusted certificates that contain the "Authority Information Access - caIssuers URI" extension, Szafir SDK will automatically download the parent CA certificate from the specified URL and will import it to its trust store as a "nonqualified" certificate. In such a case, Szafir SDK returns a success status code of 0 ("Positively verified") upon successful cryptographic verification and a certificate status of "nonqualified". For other types of untrusted certificates, Szafir SDK returns a success status code of 0 ("Positively verified") upon successful cryptographic verification and a certificate status of "nondetermined". This may lead integrating applications to incorrectly treat the digital signature as valid despite an untrusted certificate chain. This flaw enables authentication bypass and user impersonation: (1) in use-cases other than qualified certificate authentication, or (2) if the qualified certificate authentication use-case is not correctly implemented by the integrating application. This issue was fixed in version 1.8.463.2.
- Product
- Szafir SDK
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcert.plelektronicznypodpis.pl
May 25, 2026A vulnerability in MLflow versions <=3.10.1.dev0 allows unauthorized access to multipart upload (MPU) endpoints when the `--serve-artifacts` mode is enabled.CVE-2026-2651 · Other software · mlflow · reported by security@huntr.devCritical 9
A vulnerability in MLflow versions <=3.10.1.dev0 allows unauthorized access to multipart upload (MPU) endpoints when the `--serve-artifacts` mode is enabled. The authorization logic does not enforce resource-level permission checks for `/mlflow-artifacts/mpu/*` endpoints, enabling attackers to overwrite artifacts belonging to other users. This can lead to unauthorized cross-user writes, model supply chain poisoning, and arbitrary code execution when compromised models are loaded. The issue is resolved in version 3.10.0.
- Product
- mlflow/mlflow
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 23, 2026Dolibarr ERP CRM 7.0.3 contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary code by injecting PHP code throCVE-2018-25357 · Other software · Dolibarr · reported by VulnCheckCritical 9.3
Dolibarr ERP CRM 7.0.3 contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary code by injecting PHP code through the db_name parameter. Attackers can send a POST request to install/step1.php with malicious PHP code in the db_name parameter, then execute commands via the check.php endpoint using the cmd GET parameter.
- Product
- Dolibarr ERP CRM
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddolibarr.orggithub.com
May 23, 2026userSpice 4.3.24 contains a username enumeration vulnerability that allows unauthenticated attackers to discover valid usernames by sending POST requests to theCVE-2018-25350 · Other software · UserSpice · reported by VulnCheckCritical 9.3
userSpice 4.3.24 contains a username enumeration vulnerability that allows unauthenticated attackers to discover valid usernames by sending POST requests to the existingUsernameCheck.php endpoint. Attackers can submit usernames and analyze response text for the 'taken' string to identify existing accounts in the system.
- Product
- userSpice
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexploit-db.comvulncheck.com
May 22, 2026Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a network.CVE-2026-47280 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 10
Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a network.
- Product
- Azure Resource Manager
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026Origin validation error in Microsoft Entra ID allows an unauthorized attacker to elevate privileges over a network.CVE-2026-42901 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 10
Origin validation error in Microsoft Entra ID allows an unauthorized attacker to elevate privileges over a network.
- Product
- Microsoft Entra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026Deserialization of untrusted data in Microsoft Planetary Computer Pro allows an unauthorized attacker to disclose information over a network.CVE-2026-41104 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 10
Deserialization of untrusted data in Microsoft Planetary Computer Pro allows an unauthorized attacker to disclose information over a network.
- Product
- Microsoft Planetary Computer Pro (GeoCatalog)
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an unauthorized attacker to perform tampering ovCVE-2026-41090 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.3
Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an unauthorized attacker to perform tampering over a network.
- Product
- Microsoft 365 Copilot for iOS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026Unrestricted upload of file with dangerous type in Azure Orbital Spatio allows an unauthorized attacker to execute code over a network.CVE-2026-40412 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 10
Unrestricted upload of file with dangerous type in Azure Orbital Spatio allows an unauthorized attacker to execute code over a network.
- Product
- Azure Orbital Spatio
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026Improper input validation in Azure Virtual Network Gateway allows an authorized attacker to execute code over a network.CVE-2026-40411 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.9
Improper input validation in Azure Virtual Network Gateway allows an authorized attacker to execute code over a network.
- Product
- Azure Virtual Network Gateway
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026Authentication bypass using an alternate path or channel in Microsoft Azure Active Directory B2C allows an unauthorized attacker to elevate privileges over a neCVE-2026-33843 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 9.1
Authentication bypass using an alternate path or channel in Microsoft Azure Active Directory B2C allows an unauthorized attacker to elevate privileges over a network.
- Product
- Microsoft Entra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026Improper neutralization of special elements used in a command ('command injection') in Microsoft Power Pages allows an unauthorized attacker to execute code oveCVE-2026-23652 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comCritical 10
Improper neutralization of special elements used in a command ('command injection') in Microsoft Power Pages allows an unauthorized attacker to execute code over a network.
- Product
- Microsoft Power Pages
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026An issue was discovered in all versions of PCManFM-Qt starting from 1.1.0.CVE-2026-48700 · Other software · LXQt · reported by MITRECritical 9.3
An issue was discovered in all versions of PCManFM-Qt starting from 1.1.0. When a regular file's path is passed as a URI in an org.freedesktop.FileManager1.ShowFolders D-Bus method call, PCManFM-Qt delegates to a different program (based on the file type) without user confirmation. This could be used to achieve code execution or circumvent network namespace restrictions. NOTE: those outcomes are potentially unwanted by most users; however, the behavior of the product does comply with the applicable specification, and a simplistic solution (ensuring that the URI does not name a regular file) may have adverse consequences for I/O.
- Product
- PCManFM-Qt
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comopenwall.com
May 22, 2026Typebot is a chatbot builder tool.CVE-2026-33712 · Other software · baptisteArno · reported by GitHubCritical 10
Typebot is a chatbot builder tool. In versions 3.15.2 and prior, the preview chat endpoint (POST /api/v1/typebots/{typebotId}/preview/startChat) allows unauthenticated users to achieve Server-Side Request Forgery (SSRF) by supplying a custom typebot definition with server-side code blocks. The fetch function exposed inside the isolated-vm sandbox calls Node.js native fetch without the SSRF validation (validateHttpReqUrl) that protects the HTTP Request block. This bypasses all SSRF mitigations added after GHSA-8gq9-rw7v-3jpr. Exploitation of this unauthenticated SSRF vulnerability can lead to cloud credential theft, internal network access and data exfiltration for any self-hosted Typebot deployments and hosted services. This issue has been fixed in version 3.16.0.
- Product
- typebot.io
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026Sunshine is a self-hosted game stream host for Moonlight.CVE-2026-32253 · Other software · LizardByte · reported by GitHubCritical 9.8
Sunshine is a self-hosted game stream host for Moonlight. In versions prior to 2026.516.143833, the client-certificate authentication can be bypassed because of how OpenSSL verification results are handled. In src/crypto.cpp, the custom verify callback treats X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY, X509_V_ERR_CERT_NOT_YET_VALID, and X509_V_ERR_CERT_HAS_EXPIRED as success. This can allow an untrusted certificate to pass authentication and access protected HTTPS endpoints. This issue has been fixed in version 2026.516.143833.
- Product
- Sunshine
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label.CVE-2026-39821 · Other software · Go standard library · reported by security@golang.orgCritical 9.6
The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. For example, ToUnicode("xn--example-.com") incorrectly returns the name "example.com" rather than an error. This behavior can lead to privilege escalation in programs using the idna package. For example, a program which performs privilege checks on the ASCII hostname may reject "example.com" but permit "xn--example-.com". If that program subsequently converts the ASCII hostname to Unicode, it will inadvertently permits access to the Unicode name "example.com".
- Product
- net/http
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module.CVE-2026-9256 · Network & remote access · F5 · reported by f5sirt@f5.comCritical 9.2
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerability exists when a rewrite directive uses a regex pattern with distinct, overlapping Perl-Compatible Regular Expression (PCRE) captures (for example, ^/((.*))$) and a replacement string that references multiple such captures (for example, $1$2) in a redirect or arguments context. An unauthenticated attacker along with conditions beyond their control can exploit this vulnerability by sending crafted HTTP requests. This may cause a heap buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
- Product
- NGINX Plus
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026shell-quote's `quote()` function did not validate object-token inputs against the operator model used by `parse()`.CVE-2026-9277 · Other software · Red Hat · reported by 7ffcee3d-2c14-4c3e-b844-86c6a321a158Critical 9.2
shell-quote's `quote()` function did not validate object-token inputs against the operator model used by `parse()`. The `.op` field was backslash-escaped character by character using `/(.)/g`, which in JavaScript does not match line terminators (\n, \r, U+2028, U+2029). A line terminator in `.op` therefore passed through unescaped into the output; POSIX shells treat a literal newline as a command separator, so any content after it would execute as a second command. The vulnerable code path is reachable in two ways: (1) direct construction of `{ op: '...\n...' }` from external input, and (2) via `parse(cmd, envFn)` when `envFn` returns object tokens whose `.op` is attacker-influenced. Both are documented API surface. Fixed by replacing the per-character escape with strict shape validation: `.op` must match the parser's control-operator allowlist; `{ op: 'glob', pattern }` validates `pattern` and forbids line terminators; `{ comment }` validates `comment` and forbids line terminators; any other object shape throws `TypeError`.
- Product
- Cryostat 4 on RHEL 9
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026Insufficient session expiration vulnerability in syslink software AG Avantra on Linux, Windows allows Reusing Session IDs (aka Session Replay).CVE-2026-8670 · Other software · syslink software AG · reported by vulnerability@ncsc.chCritical 9.6
Insufficient session expiration vulnerability in syslink software AG Avantra on Linux, Windows allows Reusing Session IDs (aka Session Replay). This issue affects Avantra: before 25.3.1.
- Product
- Avantra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026An LDAP injection vulnerability in the LDAP Certificate repository of the XKMS server in Apache CXF may allow an attacker to retrieve arbitrary certificates froCVE-2026-44930 · Websites & servers · Apache Software Foundation · reported by security@apache.orgCritical 9.8
An LDAP injection vulnerability in the LDAP Certificate repository of the XKMS server in Apache CXF may allow an attacker to retrieve arbitrary certificates from the repository. Users are recommended to upgrade to versions 4.2.1, 4.1.6 or 3.6.11, which fix this issue.
- Product
- Apache CXF
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.apache.orgopenwall.com
May 22, 2026An attacker sending tcp, il, rudp, rudp, or gre packets with a length less than the header size would trigger a kernel panic.CVE-2026-9054 · Other software · 9front · reported by 1d66c9f9-fff2-411a-aa19-ca6312fa25e9Critical 9.2
An attacker sending tcp, il, rudp, rudp, or gre packets with a length less than the header size would trigger a kernel panic.
- Product
- 9front
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.9front.orggit.9front.org
May 22, 2026Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any other type of callback is passed other than public key, tCVE-2026-46595 · Other software · golang.org/x/crypto · reported by security@golang.orgCritical 10
Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any other type of callback is passed other than public key, then the source-address validation would be skipped.
- Product
- golang.org/x/crypto/ssh
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation.CVE-2026-42508 · Other software · golang.org/x/crypto · reported by security@golang.orgCritical 9.1
Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for @revoked.
- Product
- golang.org/x/crypto/ssh/knownhosts
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop tCVE-2026-39834 · Other software · golang.org/x/crypto · reported by security@golang.orgCritical 9.1
When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation.
- Product
- golang.org/x/crypto/ssh
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026The in-memory keyring returned by NewKeyring() silently accepted keys with the ConfirmBeforeUse constraint but never enforced it.CVE-2026-39833 · Other software · golang.org/x/crypto · reported by security@golang.orgCritical 9.1
The in-memory keyring returned by NewKeyring() silently accepted keys with the ConfirmBeforeUse constraint but never enforced it. The key would sign without any confirmation prompt, with no indication to the caller that the constraint was not in effect. NewKeyring() now returns an error when unsupported constraints are requested.
- Product
- golang.org/x/crypto/ssh/agent
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com were not serialized in the request.CVE-2026-39832 · Other software · golang.org/x/crypto · reported by security@golang.orgCritical 9.1
When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com were not serialized in the request. Destination restrictions were silently stripped when forwarding keys, allowing unrestricted use of the key on the remote host. The client now serializes all constraint extensions. Additionally, the in-memory keyring returned by NewKeyring() now rejects keys with unsupported constraint extensions instead of silently ignoring them.
- Product
- golang.org/x/crypto/ssh/agent
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh.com, sk-ssh-ed25519@openssh.com) did not check the User Presence flag.CVE-2026-39831 · Other software · golang.org/x/crypto · reported by security@golang.orgCritical 9.1
The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh.com, sk-ssh-ed25519@openssh.com) did not check the User Presence flag. Signatures generated without physical touch were accepted, allowing unattended use of a hardware security key. To restore the previous behavior, return a "no-touch-required" extension in Permissions.Extensions from PublicKeyCallback.
- Product
- golang.org/x/crypto/ssh
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2026A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop.CVE-2026-39830 · Other software · golang.org/x/crypto · reported by security@golang.orgCritical 9.1
A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a resource leak per connection. Unsolicited global responses are now discarded.
- Product
- golang.org/x/crypto/ssh
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 21, 2026A cross-site scripting (XSS) vulnerability in SketchUp 2026's Dynamic Components feature allows remote code execution and local file exfiltration through maliciCVE-2026-9264 · Other software · Trimble · reported by 4ac701fe-44e9-4bcd-9585-dd6449257611Critical 9.3
A cross-site scripting (XSS) vulnerability in SketchUp 2026's Dynamic Components feature allows remote code execution and local file exfiltration through maliciously crafted SKP files. The vulnerability stems from improper input sanitization in the component options window, enabling attackers to execute arbitrary system commands and read local files without user interaction by exploiting an embedded Internet Explorer 11 browser.
- Product
- SketchUp
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 21, 2026Ubiquiti UniFi OS Improper Input Validation VulnerabilityCVE-2026-34910 · Network & remote access · Ubiquiti · reported by support@hackerone.comExploitedCritical 10
Ubiquiti UniFi OS contains an improper input validation vulnerability which could allow a malicious actor with access to the network to conduct command injection.
- Product
- UniFi OS
- On CISA’s list since
- Jun 23, 2026 (federal fix deadline Jun 26, 2026)
- What to do
- Attackers are using this now. Install Ubiquiti’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 recordCISA catalogcommunity.ui.comcisa.gov
May 21, 2026Ubiquiti UniFi OS Path Traversal VulnerabilityCVE-2026-34909 · Network & remote access · Ubiquiti · reported by support@hackerone.comExploitedCritical 10
Ubiquiti UniFi OS contains a path traversal vulnerability which could allow a malicious actor with access to the network to access files on the underlying system that could be manipulated to access an underlying account.
- Product
- UniFi OS
- On CISA’s list since
- Jun 23, 2026 (federal fix deadline Jun 26, 2026)
- What to do
- Attackers are using this now. Install Ubiquiti’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 recordCISA catalogcommunity.ui.comcisa.gov
May 21, 2026Ubiquiti UniFi OS Improper Access Control VulnerabilityCVE-2026-34908 · Network & remote access · Ubiquiti · reported by support@hackerone.comExploitedCritical 10
Ubiquiti UniFi OS contains an improper access control vulnerability which could allow a malicious actor with access to the network to make unauthorized changes to the system.
- Product
- UniFi OS
- On CISA’s list since
- Jun 23, 2026 (federal fix deadline Jun 26, 2026)
- What to do
- Attackers are using this now. Install Ubiquiti’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 recordCISA catalogcommunity.ui.comcisa.gov
May 21, 2026A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS devices to execute aCVE-2026-33000 · Network & remote access · Ubiquiti Inc · reported by support@hackerone.comCritical 9.1
A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS devices to execute a Command Injection.
- Product
- UniFi OS Server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 21, 2026BookingPress Pro: Arbitrary file uploadsCVE-2026-6960 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The BookingPress Pro plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'bookingpress_validate_submitted_booking_form_func' function in all versions up to, and including, 5.6. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. Note: The vulnerability can only be exploited if a signature custom field is added to the booking form.
- Product
- BookingPress Pro
- Affected
- up to 5.6
- What to do
- Affects up to 5.6. Update BookingPress Pro 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 recordbookingpressplugin.comwordfence.com
May 21, 2026Concrete CMS 9.5.0 and below fails to sanitize path traversal sequences in the ptComposerFormLayoutSetControlCustomTemplate field when saving page type composerCVE-2026-8134 · Other software · Concrete CMS · reported by ff5b8ace-8b95-4078-9743-eac1ca5451deCritical 9.4
Concrete CMS 9.5.0 and below fails to sanitize path traversal sequences in the ptComposerFormLayoutSetControlCustomTemplate field when saving page type composer form layouts. An authenticated rogue administrator with composer form editing rights can exploit this to include arbitrary readable files on the server. Combined with the file uploader's extension-only validation (which permits PHP code in files saved with image extensions like .png), this can result in authenticated remote code execution. The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 9.4 with vector CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H Thanks Yonatan Drori (Tenzai) for reporting.
- Product
- Concrete CMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocumentation.concretecms.org
May 21, 2026Open ISES Tickets before 3.44.2 contains hardcoded MySQL database connection credentials (host, username, password, database name) in import_mdb.php.CVE-2026-48242 · Other software · Open ISES · reported by VulnCheckCritical 9.2
Open ISES Tickets before 3.44.2 contains hardcoded MySQL database connection credentials (host, username, password, database name) in import_mdb.php. The credentials are embedded in source code committed to the public repository, allowing any reader of the source to obtain valid configuration values that may match deployed installations.
- Product
- Tickets
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 21, 2026Open ISES Tickets before 3.44.2 contains hardcoded MySQL database credentials in loader.php (a public-facing database utility) that are committed to the source CVE-2026-48241 · Other software · Open ISES · reported by VulnCheckCritical 9.2
Open ISES Tickets before 3.44.2 contains hardcoded MySQL database credentials in loader.php (a public-facing database utility) that are committed to the source repository. Any actor with access to the public source tree (or an unauthenticated attacker with read access to the file on a deployed installation) can read the username, password, and database name and use them to connect to the database if it is reachable from their network.
- Product
- Tickets
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 21, 2026Deserialization of untrusted data in Apache Fory PyFory.CVE-2026-48207 · Websites & servers · Apache Software Foundation · reported by security@apache.orgCritical 9.8
Deserialization of untrusted data in Apache Fory PyFory. PyFory's ReduceSerializer could bypass documented DeserializationPolicy validation hooks during reduce-state restoration and global-name resolution. An application is vulnerable if it deserializes attacker-controlled data using PyFory Python-native mode with strict mode disabled and relies on DeserializationPolicy to restrict unsafe classes, functions, or module attributes. This issue affects Apache Fory: from before 1.0.0. Mitigation: Users of Apache Fory are recommended to upgrade to version 1.0.0 or later, which enforces DeserializationPolicy validation for the affected ReduceSerializer paths and thus fixes this issue.
- Product
- Apache Fory
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordfory.apache.orgopenwall.com
May 21, 2026WP Directory Kit: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2026-39531 · WordPress plugins & themes · reported by PatchstackCritical 9.3
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Wp Directory Kit WP Directory Kit allows Blind SQL Injection. This issue affects WP Directory Kit: from n/a through 1.5.0.
- Product
- WP Directory Kit
- Affected
- up to 1.5.0
- What to do
- Affects up to 1.5.0. Update WP Directory Kit to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
May 21, 2026A vulnerability in the Trend Micro Apex One management console could allow a remote attacker to upload malicious code and execute commands on affected installatCVE-2025-71211 · Other software · Trend Micro, Inc. · reported by security@trendmicro.comCritical 9.8
A vulnerability in the Trend Micro Apex One management console could allow a remote attacker to upload malicious code and execute commands on affected installations. This vulnerability is similar in scope to CVE-2025-71210 but affects a different executable. Please note: although this vulnerability carries a technical critical CVSS rating, this was reported via responsible disclosure via a researcher through the Zero Day Initiative. The SaaS versions of the product have already been mitigated and no customer action required. For this particular vulnerability, an attacker must have access to the Trend Micro Apex One Management Console, so customers that have their console�s IP address exposed externally should consider mitigating factors such as source restrictions if not already applied.
- Product
- TrendAI Apex One
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsuccess.trendmicro.comzerodayinitiative.com
May 21, 2026A vulnerability in the Trend Micro Apex One management console could allow a remote attacker to upload malicious code and execute commands on affected installatCVE-2025-71210 · Other software · Trend Micro, Inc. · reported by security@trendmicro.comCritical 9.8
A vulnerability in the Trend Micro Apex One management console could allow a remote attacker to upload malicious code and execute commands on affected installations. Please note: although this vulnerability carries a technical critical CVSS rating, this was reported via responsible disclosure via a researcher through the Zero Day Initiative. The SaaS versions of the product have already been mitigated and no customer action required. For this particular vulnerability, an attacker must have access to the Trend Micro Apex One Management Console, so customers that have their console�s IP address exposed externally should consider mitigating factors such as source restrictions if not already applied.
- Product
- TrendAI Apex One
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsuccess.trendmicro.comzerodayinitiative.com
May 21, 2026Divi Form Builder: Privilege escalationCVE-2026-5118 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Divi Form Builder plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 5.1.2. This is due to the plugin accepting a user-controlled 'role' parameter from POST data during user registration without validating it against the form's configured default_user_role setting. This makes it possible for unauthenticated attackers to create administrator accounts by tampering with the role parameter during registration.
- Product
- Divi Form Builder
- Affected
- up to 5.1.2
- What to do
- Affects up to 5.1.2. Update Divi 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 recorddiviengine.comwordfence.com
May 21, 2026In the Linux kernel, the following vulnerability has been resolved: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows ipv6_rpl_srh_rcv() decomprCVE-2026-43501 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Critical 9.8
In the Linux kernel, the following vulnerability has been resolved: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows ipv6_rpl_srh_rcv() decompresses an RFC 6554 Source Routing Header, swaps the next segment into ipv6_hdr->daddr, recompresses, then pulls the old header and pushes the new one plus the IPv6 header back. The recompressed header can be larger than the received one when the swap reduces the common-prefix length the segments share with daddr (CmprI=0, CmprE>0, seg[0][0] != daddr[0] gives the maximum +8 bytes). pskb_expand_head() was gated on segments_left == 0, so on earlier segments the push consumed unchecked headroom. Once skb_push() leaves fewer than skb->mac_len bytes in front of data, skb_mac_header_rebuild()'s call to: skb_set_mac_header(skb, -skb->mac_len); will store (data - head) - mac_len into the u16 mac_header field, which wraps to ~65530, and the following memmove() writes mac_len bytes ~64KiB past skb->head. A single AF_INET6/SOCK_RAW/IPV6_HDRINCL packet over lo with a two segment type-3 SRH (CmprI=0, CmprE=15) reaches headroom 8 after one pass; KASAN reports a 14-byte OOB write in ipv6_rthdr_rcv. Fix this by expanding the head when
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
May 21, 2026Honeywell Control Network Module (CNM) contains command injection vulnerability in the web interface.CVE-2026-5433 · Other software · Honeywell International Inc. · reported by psirt@honeywell.comCritical 9.1
Honeywell Control Network Module (CNM) contains command injection vulnerability in the web interface. An attacker could exploit this vulnerability via command delimiters, potentially resulting in Remote Code Execution (RCE). Honeywell recommends updating to the most recent version of this product, service or offering [200.1]. The CNM versions affected are from [100.1, 101.1, 110.1, and 110.2].
- Product
- Control Network Module (CNM)
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 21, 2026A heap-based buffer overflow in the CNID daemon comm_rcv() function in Netatalk 2.0.0 through 4.4.2 allows a remote authenticated attacker to execute arbitrary CVE-2026-44050 · Other software · Netatalk · reported by 33c584b5-0579-4c06-b2a0-8d8329fcab9cCritical 9.9
A heap-based buffer overflow in the CNID daemon comm_rcv() function in Netatalk 2.0.0 through 4.4.2 allows a remote authenticated attacker to execute arbitrary code with escalated privileges or cause a denial of service.
- Product
- Netatalk
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 21, 2026Avada Builder (fusion-builder): Unauthenticated Remote Code ExecutionCVE-2026-6279 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Avada Builder (fusion-builder) plugin for WordPress is vulnerable to Unauthenticated Remote Code Execution via PHP Function Injection in versions up to and including 3.15.2. This is due to the `wp_conditional_tags` case in `Fusion_Builder_Conditional_Render_Helper::get_value()` passing attacker-controlled values from a base64-decoded JSON blob directly to `call_user_func()` without any allowlist validation. This is exploitable by unauthenticated attackers through the `fusion_get_widget_markup` AJAX endpoint, which is registered for non-privileged (unauthenticated) users via `wp_ajax_nopriv_fusion_get_widget_markup`. The endpoint is protected only by a nonce (`fusion_load_nonce`), but this nonce is generated for user ID 0 and is deterministically exposed in the JavaScript output of any public-facing page containing a Post Cards (`[fusion_post_cards]`) or Table of Contents (`[fusion_table_of_contents]`) element. This makes it possible for unauthenticated attackers to execute arbitrary code on affected sites.
- Product
- Avada Builder (fusion-builder)
- Affected
- up to 3.15.2
- What to do
- Affects up to 3.15.2. Update Avada Builder (fusion-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 recordavada.complugins.trac.wordpress.org
May 20, 2026A missing authentication vulnerability exists in the Altium 365 SearchService.CVE-2026-9152 · Other software · Altium · reported by 4760f414-e1ae-4ff1-bdad-c7a9c3538b79Critical 10
A missing authentication vulnerability exists in the Altium 365 SearchService. A legacy SOAP endpoint exposes search index operations without requiring authentication, session tokens, or any form of identity verification. An unauthenticated network attacker who can reference a target workspace's identifier can interact with that workspace's search index, crossing tenant boundaries. Successful exploitation allows reading a workspace's indexed contents (such as component data, project and folder names, and user metadata) and injecting, modifying, or deleting search index entries. These operations affect the search index only, not the underlying vault data, but they can disclose sensitive workspace information and compromise the integrity and availability of search results. Altium 365 cloud deployments are affected; on-premise Altium Enterprise Server is not affected.
- Product
- Altium 365
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 20, 2026LiteSpeed cPanel Plugin Privilege Escalation VulnerabilityCVE-2026-48172 · Other software · LiteSpeed · reported by MITREExploitedCritical 10
LiteSpeed cPanel Plugin contains privilege escalation vulnerability that is exposed via the user-end cPanel plugin, which can be abused by any cPanel user account to execute arbitrary scripts with root privileges.
- Product
- cPanel Plugin
- On CISA’s list since
- May 26, 2026 (federal fix deadline May 29, 2026)
- What to do
- Attackers are using this now. Install LiteSpeed’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 recordCISA catalogblog.litespeedtech.comlitespeedtech.com
May 20, 2026Crypt::SaltedHash versions through 0.09 for Perl generate insecure random values for salts.CVE-2026-47372 · Other software · RRWO · reported by 9b29abf9-4ab0-4765-b253-1875cd9b441eCritical 9.1
Crypt::SaltedHash versions through 0.09 for Perl generate insecure random values for salts. These versions use the built-in rand function, which is predictable and unsuitable for cryptography.
- Product
- Crypt::SaltedHash
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.commetacpan.org
May 20, 2026A potential security vulnerability has been identified in the HP Linux Imaging and Printing Software.CVE-2026-8631 · Other software · HP Inc · reported by hp-security-alert@hp.comCritical 9.3
A potential security vulnerability has been identified in the HP Linux Imaging and Printing Software. This potential vulnerability may allow escalation of privileges and/or arbitrary code execution via an integer overflow in the hpcups processing path when handling crafted print data.
- Product
- HP Linux Imaging and Printing Software
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsupport.hp.comaccess.redhat.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.
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