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.
38,316 results · page 57 of 767
Sep 7, 2026SAP GUI for Java does not correctly enforce the trust level policy for certain functions invoked from a connected backend system.CVE-2026-66768 · Network & remote access · SAP_SE · reported by cna@sap.comCritical 9
SAP GUI for Java does not correctly enforce the trust level policy for certain functions invoked from a connected backend system. A low-privileged attacker could exploit this weakness by manipulating a connected backend system to trigger affected functionality. This could allow arbitrary command execution on the victim's machine, leading to a high impact on the confidentiality, integrity, and availability of the affected system.
- Product
- SAP NetWeaver (SAP GUI for Java)
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026SAP NetWeaver Message Server does not sufficiently validate the authenticity of internal application server components during registration.CVE-2026-58240 · Network & remote access · SAP_SE · reported by cna@sap.comCritical 9.8
SAP NetWeaver Message Server does not sufficiently validate the authenticity of internal application server components during registration. An unauthenticated attacker with network access to the affected service could exploit this weakness to register an unauthorized component and potentially perform unauthorized actions within the application environment, resulting in a high impact on the confidentiality, integrity, and availability of the affected system.
- Product
- SAP NetWeaver (Message Server)
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026A memory safety vulnerability exists in the Extended Passport Protocol (EPP) processing library.CVE-2026-44756 · Network & remote access · SAP_SE · reported by cna@sap.comCritical 10
A memory safety vulnerability exists in the Extended Passport Protocol (EPP) processing library. Under specific conditions, an unauthenticated attacker could exploit a crafted network request containing a malformed EPP header, potentially resulting in undefined behavior and abnormal program termination. Successful exploitation may have a high impact on the confidentiality, integrity, and availability of the application.
- Product
- SAP Extended Passport (EPP) Processing
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026knowns versions before 0.30.0 serve the management API without authentication on all network interfaces by default, with no password required on fresh installatCVE-2026-86543 · Other software · knowns-dev · reported by VulnCheckCritical 9.3
knowns versions before 0.30.0 serve the management API without authentication on all network interfaces by default, with no password required on fresh installations. Attackers can access the unauthenticated /api/tunnel/start endpoint to provision a public tunnel and republish the API at a publicly accessible address.
- Product
- knowns
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026Adobe Commerce and Magento Improper Neutralization of Special Elements Used in a Template Engine VulnerabilityCVE-2026-75650 · Websites & servers · Adobe · reported by AdobeExploitedCritical 10
Adobe Commerce and Magento Open Source contain an improper neutralization of special elements used in a template engine vulnerability that could allow an attacker to execute arbitrary code.
- Product
- Commerce and Magento
- On CISA’s list since
- Sep 8, 2026 (federal fix deadline Sep 11, 2026)
- What to do
- Attackers are using this now. Install Adobe’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 cataloghelpx.adobe.comcisa.gov
Sep 7, 2026In JetBrains Hub before 2026.2.52442 an unauthenticated attacker could register a trusted service and gain superuser privilegesCVE-2026-86480 · Other software · JetBrains · reported by cve@jetbrains.comCritical 9.8
In JetBrains Hub before 2026.2.52442 an unauthenticated attacker could register a trusted service and gain superuser privileges
- Product
- Hub
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026In JetBrains YouTrack before 2025.3.161254, 2026.1.14042 improper authentication in YouTrack Helpdesk allowed unauthenticated account takeover via a self-asserCVE-2026-86478 · Other software · JetBrains · reported by cve@jetbrains.comCritical 9.8
In JetBrains YouTrack before 2025.3.161254, 2026.1.14042 improper authentication in YouTrack Helpdesk allowed unauthenticated account takeover via a self-asserted email address
- Product
- YouTrack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026Deserialization of untrusted data vulnerability in Next4Biz Information Technologies Inc.CVE-2026-7861 · Other software · Next4Biz Information Technologies Inc. · reported by iletisim@usom.gov.trCritical 9.8
Deserialization of untrusted data vulnerability in Next4Biz Information Technologies Inc. CSM (Customer Service Management) allows Code Injection. This issue affects CSM (Customer Service Management): before 8.0.3.
- Product
- CSM (Customer Service Management)
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026A flaw was found in 389 Directory Server.CVE-2026-18922 · Other software · Red Hat · reported by Red HatCritical 9.8
A flaw was found in 389 Directory Server. During SASL PLAIN authentication, a stale identity carried in a Cyrus SASL auxiliary property from a prior failed bind attempt can be installed on a connection following a subsequent, unrelated successful bind, regardless of which SASL mechanism completes that second bind. An attacker can send a SASL PLAIN bind as cn=Directory Manager with an incorrect password, then complete a SASL ANONYMOUS bind on the same connection, causing the server to grant Directory Manager authority without any valid credentials. A variant using a valid low-privileged account's own successful bind instead of an anonymous one is also possible.
- Product
- Red Hat Directory Server 11.5 E4S for RHEL 8
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.comaccess.redhat.com
Sep 7, 2026LibreNMS before 26.8.0 contains an authentication bypass vulnerability in the REST API that allows unauthenticated attackers to access protected endpoints by seCVE-2026-86426 · Other software · librenms · reported by VulnCheckCritical 9.2
LibreNMS before 26.8.0 contains an authentication bypass vulnerability in the REST API that allows unauthenticated attackers to access protected endpoints by sending numeric values instead of string tokens. Attackers can exploit MySQL type coercion by sending small integers like 0 through 9 to match token hashes, gaining access to API functionality including device credentials and administrative features that enable remote code execution through alert templates.
- Product
- librenms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Sep 7, 2026Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Execution with Unnecessary PrivilegesCVE-2026-80238 · Other software · Dell · reported by security_alert@emc.comCritical 9.3
Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Execution with Unnecessary Privileges vulnerability. An unauthenticated attacker with local access could potentially exploit this vulnerability, leading to Protection mechanism bypass. This vulnerability is considered critical because a low-privileged operator with SSH access to the SCG host can gain root-level access to the host without requiring a password by leveraging the exposed Docker socket. Additionally, an attacker who compromises a service running within the orchestrator container can access the same socket and escape the container boundary to obtain host-level control. Dell recommends that customers upgrade at the earliest opportunity.
- Product
- Secure Connect Gateway 5.0 - Application
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026A flaw was found in FreeIPA.CVE-2026-76578 · Other software · Red Hat · reported by Red HatCritical 9.8
A flaw was found in FreeIPA. The self-managed OTP token ACI does not require authentication and does not restrict which attributes may be added alongside the token entry. An unauthenticated LDAP client can exploit this, combined with a related flaw in the underlying directory server's ACI evaluation (tracked separately), to create an arbitrary attacker-controlled Kerberos principal and have it added to the administrators group. This allows a remote, unauthenticated attacker to obtain genuine FreeIPA administrator-group membership and perform administrative operations against the directory and, on SID-enabled deployments, other IdM services.
- 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 recordaccess.redhat.comaccess.redhat.com
Sep 7, 2026Improper restriction of excessive authentication attempts vulnerability in Bahçelievler Muncipality BiHayat App allows Authentication Bypass.CVE-2026-6223 · Other software · Bahçelievler Muncipality · reported by iletisim@usom.gov.trCritical 9.4
Improper restriction of excessive authentication attempts vulnerability in Bahçelievler Muncipality BiHayat App allows Authentication Bypass. This issue affects BiHayat App: from 2.1.7 before 2.3.
- Product
- BiHayat App
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains a Missing Authorization vulnerability.CVE-2026-61410 · Other software · Dell · reported by security_alert@emc.comCritical 9.4
Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains a Missing Authorization vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to remote execution. This vulnerability is considered critical because it allows an attacker to execute commands remotely on a target system by sending a specially crafted request to the application, bypassing intended restrictions on code execution.Dell recommends customers to upgrade at the earliest opportunity.
- Product
- Secure Connect Gateway 5.0 - Application
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 7, 2026A vulnerability was determined in D-Link DIR-822A A_101.CVE-2026-86296 · Network & remote access · D-Link · reported by VulDBCritical 9.3
A vulnerability was determined in D-Link DIR-822A A_101. This vulnerability affects the function strcpy of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.
- Product
- DIR-822A
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordtzh00203.notion.sitevuldb.com
Sep 6, 2026An authentication bypass vulnerability exists in the WebGUI of Series UNIVERGE IX-R/IX-V.CVE-2026-16876 · Other software · NEC Corporation · reported by psirt-info@cyber.jp.nec.comCritical 9.3
An authentication bypass vulnerability exists in the WebGUI of Series UNIVERGE IX-R/IX-V. A user could bypass authentication and execute arbitrary CLI commands by tampering with WebGUI messages and sending them to the device via internet.
- Product
- UNIVERGE IX-R/IX-V
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 6, 2026MojoX::Authentication versions before 0.006 for Perl allow SAML authentication bypass because parse_assertion builds Net::SAML2::Binding::POST without a trust aCVE-2026-86304 · Other software · reported by 9b29abf9-4ab0-4765-b253-1875cd9b441eCritical 9.8
MojoX::Authentication versions before 0.006 for Perl allow SAML authentication bypass because parse_assertion builds Net::SAML2::Binding::POST without a trust anchor. parse_assertion in MojoX::Authentication::Model::SAML2 calls Net::SAML2::Binding::POST->new with no cacert, cert_text or anchors argument, then passes the returned XML to Net::SAML2::Protocol::Assertion->new_from_xml with the IdP signing certificate as cacert. In Net::SAML2 before 0.86 that certificate guards only encrypted assertions, so the signature on an unencrypted assertion is checked against the certificate the response itself carries. An attacker starts a SAML login, then posts a response signed with a certificate of their own. The audience, InResponseTo and timestamp checks that follow are all satisfiable by the attacker, so the response authenticates any NameID it carries.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmetacpan.orgmetacpan.org
Sep 6, 2026Authen::SASL::Perl::DIGEST_MD5 versions before 2.2100 for Perl accept replayed authentication responses via unverified nonce in server_step.CVE-2026-86219 · Other software · reported by 9b29abf9-4ab0-4765-b253-1875cd9b441eCritical 9.8
Authen::SASL::Perl::DIGEST_MD5 versions before 2.2100 for Perl accept replayed authentication responses via unverified nonce in server_step. server_start generates a fresh nonce and sends it in the challenge, and nothing later compares that value against the nonce the client returns. server_step derives the expected digest from the client's own parameters, so a response verifies whenever its digest matches the nonce it carries. The count table it also checks is keyed on the client-supplied nonce and starts empty in each new server object, so a captured first response, carrying `nc=00000001`, passes that too. RFC 2831 defines the nonce in the response as the value the server sent in the preceding challenge. An attacker who observes one successful `qop=auth` exchange can replay the captured response against a later session for the same service, host, realm and user, and authenticate as that user without knowing the password.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddatatracker.ietf.orggithub.com
Sep 6, 2026A flaw in libcurl makes it wrongly reuse an HTTP connection setup for a given hostname using Negotiate authentication, when the initial request is done using emCVE-2026-19931 · Other software · curl · reported by 2499f714-1537-4658-8207-48ae4bb9eae9Critical 9.8
A flaw in libcurl makes it wrongly reuse an HTTP connection setup for a given hostname using Negotiate authentication, when the initial request is done using empty credentials. This can make user B's request get sent over user A's previously authenticated connection.
- Product
- curl
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 6, 2026A flaw in libcurl's handling of HTTP/2 Server Push streams, when the parent handle is set to share connections with other handles, can lead to use-after-free inCVE-2026-18924 · Other software · curl · reported by 2499f714-1537-4658-8207-48ae4bb9eae9Critical 9.1
A flaw in libcurl's handling of HTTP/2 Server Push streams, when the parent handle is set to share connections with other handles, can lead to use-after-free in the cleanup process.
- Product
- curl
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 6, 2026OpenMAIC before 1.0.1 skips server-side request forgery validation in non-production builds, allowing unauthenticated attackers to reach cloud instance metadataCVE-2026-86259 · Other software · THU-MAIC · reported by VulnCheckCritical 9
OpenMAIC before 1.0.1 skips server-side request forgery validation in non-production builds, allowing unauthenticated attackers to reach cloud instance metadata services. Attackers can supply arbitrary provider URLs via the x-base-url header or baseUrl parameter to access sensitive cloud credentials and metadata.
- Product
- OpenMAIC
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 5, 2026N-able N-central Static Code Injection VulnerabilityCVE-2026-86218 · Other software · N-able · reported by a5532a13-c4dd-4202-bef1-e0b8f2f8d12bExploitedCritical 10
N-able N-central contains a static code injection vulnerability that could allow for pre-authentication remote code execution.
- Product
- N-central
- On CISA’s list since
- Sep 8, 2026 (federal fix deadline Sep 11, 2026)
- What to do
- Attackers are using this now. Install N-able’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 catalogme.n-able.comcisa.gov
Sep 5, 2026Frontend Admin by DynamiApps: Authentication Bypass to Account TakeoverCVE-2026-75816 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Frontend Admin by DynamiApps plugin for WordPress is vulnerable to Authentication Bypass to Account Takeover in all versions up to, and including, 3.29.12. This is due to the pre_update_value function lacking any capability or ownership check, and ActionPost::conditions_logic() short-circuiting its current_user_can('edit_post') authorization gate whenever the post ID is non-numeric — such as the string user_1 — allowing unauthenticated form submissions to be routed to arbitrary user records without restriction. This makes it possible for unauthenticated attackers to overwrite any user's registered email address, including an administrator's, and then leverage WordPress's native password-reset flow to fully take over the targeted account.
- Product
- Frontend Admin by DynamiApps
- Affected
- up to 3.29.12
- What to do
- Affects up to 3.29.12. Update Frontend Admin by DynamiApps 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 recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Sep 5, 2026MemberDash: Insecure Direct Object ReferenceCVE-2026-16310 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The MemberDash plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.8.5 via the 'id' parameter due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to change the password of any WordPress user, including administrators, by supplying an arbitrary user ID during registration, and take over their account without any notification sent to the victim.
- Product
- MemberDash
- Affected
- up to 1.8.5
- What to do
- Affects up to 1.8.5. Update MemberDash 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 recordmemberdashwp.comwordfence.com
Sep 5, 2026A vulnerability has been found in Tenda CP3 27.5.57.101.CVE-2026-86153 · Network & remote access · Tenda · reported by VulDBCritical 9.4
A vulnerability has been found in Tenda CP3 27.5.57.101. This affects the function CRedirServer::SetRedirectEnable of the file Functions/Redirect.cpp. The manipulation leads to improper privilege management. Remote exploitation of the attack is possible.
- Product
- CP3
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 5, 2026A flaw has been found in Tenda CP3 27.5.57.101.CVE-2026-86152 · Network & remote access · Tenda · reported by VulDBCritical 10
A flaw has been found in Tenda CP3 27.5.57.101. The impacted element is the function CAutoAddWifi::ThreadProc of the file Functions/AutoAddWifi.cpp of the component Kylin. Executing a manipulation can lead to os command injection. The attack may be launched remotely.
- Product
- CP3
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 5, 2026A vulnerability was detected in Tenda CP3 27.5.57.101.CVE-2026-86151 · Network & remote access · Tenda · reported by VulDBCritical 9.4
A vulnerability was detected in Tenda CP3 27.5.57.101. The affected element is the function sub_2F77E8 of the file Apis/system.c of the component Network Configuration Management. Performing a manipulation results in os command injection. The attack may be initiated remotely.
- Product
- CP3
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 5, 2026A weakness has been identified in Tenda CP3 27.5.57.101.CVE-2026-86149 · Network & remote access · Tenda · reported by VulDBCritical 9.4
A weakness has been identified in Tenda CP3 27.5.57.101. This issue affects some unknown processing of the file Net/NetCheckPing.cpp. This manipulation of the argument interface_name/host causes os command injection. The attack can be initiated remotely.
- Product
- CP3
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 5, 2026A security flaw has been discovered in Tenda CP3 27.5.57.101.CVE-2026-86148 · Network & remote access · Tenda · reported by VulDBCritical 9.4
A security flaw has been discovered in Tenda CP3 27.5.57.101. This vulnerability affects the function SystemAsh of the file Apis/system.c of the component Kylin. The manipulation of the argument AlarmVoiceURL results in os command injection. It is possible to launch the attack remotely.
- Product
- CP3
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 5, 2026MikroTik RouterOS Improper Neutralization of Argument Delimiters in a Command VulnerabilityCVE-2026-86060 · Network & remote access · MikroTik · reported by cvd@cert.plExploitedCritical 9.2
MikroTik RouterOS contains an improper neutralization of argument delimiters in a command vulnerability which allows an attacker to change the trusted RouterOS policy mask, leading to privilege escalation.
- Product
- RouterOS
- On CISA’s list since
- Sep 10, 2026 (federal fix deadline Sep 13, 2026)
- What to do
- Attackers are using this now. Install MikroTik’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 catalogcert.plcert.pl
Sep 5, 2026RouterOS does not compare the complete RSA public key when matching an SSH authentication request to an authorized user key, checking the key type and modulus bCVE-2026-67276 · Network & remote access · Mikrotik · reported by cvd@cert.plCritical 9.2
RouterOS does not compare the complete RSA public key when matching an SSH authentication request to an authorized user key, checking the key type and modulus but omitting the exponent. Because signature verification uses the client-supplied key, an attacker knowing an authorized RSA modulus can supply a key with exponent one, forge a valid signature, and open an SSH command channel as the target user without the private key.This issue affects only 7.x branch was fixed in versions: 7.23.4 (Long-term) and 7.24.2 (Stable)
- Product
- RouterOS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 5, 2026WWBN AVideo contains a broken access control vulnerability in videoViewsInfo endpoints that returns complete user records including password hashes, recovery toCVE-2026-86190 · Other software · WWBN · reported by VulnCheckCritical 9.3
WWBN AVideo contains a broken access control vulnerability in videoViewsInfo endpoints that returns complete user records including password hashes, recovery tokens, and live session identifiers to unauthenticated callers when a hash parameter is provided. Attackers can use the disclosed session identifier to hijack viewer sessions, including administrator accounts, and obtain sensitive personal data for all video viewers.
- Product
- AVideo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Sep 5, 2026WWBN AVideo contains a path traversal vulnerability in notify.ffmpeg.json.php that allows unauthenticated attackers to write files to arbitrary locations by supCVE-2026-86189 · Other software · WWBN · reported by VulnCheckCritical 9.3
WWBN AVideo contains a path traversal vulnerability in notify.ffmpeg.json.php that allows unauthenticated attackers to write files to arbitrary locations by supplying a caller-chosen path in the avideoRelativePath parameter. Attackers can replay any previously issued ciphertext as a notifyCode token, which is decrypted but never validated, to bypass authentication and write files to the application root and subdirectories.
- Product
- AVideo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comvulncheck.com
Sep 5, 2026Lara Dashboard before 1.3.0 contains an authentication bypass vulnerability in the screenshot-login route that allows unauthenticated attackers to authenticate CVE-2026-86184 · Other software · laradashboard · reported by VulnCheckCritical 9.3
Lara Dashboard before 1.3.0 contains an authentication bypass vulnerability in the screenshot-login route that allows unauthenticated attackers to authenticate as any user by email when APP_ENV is not production. Attackers can request the GET /screenshot-login/{email} endpoint with a registered email address to receive a fully authenticated session, enabling access to user administration, settings, database contents, and arbitrary code execution through the module installer.
- Product
- laradashboard
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 5, 2026Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails: PHP Object InjectionCVE-2026-10196 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.31.0 via deserialization of untrusted input in the 'handle_form_submission' function. This makes it possible for unauthenticated attackers to inject a PHP Object. The additional presence of a POP chain allows attackers to execute code on the server. The vulnerability was partially patched in version 1.23.1.
- Product
- Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails
- Affected
- up to 1.31.0
- What to do
- Affects up to 1.31.0. Update Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails 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 recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Sep 5, 2026AutoAgent contains an unauthenticated remote code execution vulnerability in the TCP server that binds to all interfaces and executes attacker-supplied commandsCVE-2026-86124 · Other software · HKUDS · reported by VulnCheckCritical 9.3
AutoAgent contains an unauthenticated remote code execution vulnerability in the TCP server that binds to all interfaces and executes attacker-supplied commands as root. Attackers can connect to the exposed communication port and execute arbitrary bash commands within the container, gaining access to bind-mounted host workspace directories.
- Product
- AutoAgent
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 5, 2026SQL Chat contains four unauthenticated API endpoints that accept client-supplied database connection parameters and execute arbitrary SQL queries against attackCVE-2026-86123 · Other software · sqlchat · reported by VulnCheckCritical 9.4
SQL Chat contains four unauthenticated API endpoints that accept client-supplied database connection parameters and execute arbitrary SQL queries against attacker-specified hosts. Attackers can connect to internal databases, execute SQL commands, enumerate schemas, and pivot into the server's network without authentication.
- Product
- sqlchat
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 5, 2026Cua computer-server versions before 0.3.42 skip authentication when the CONTAINER_NAME environment variable is unset and bind to all interfaces by default, alloCVE-2026-86121 · Other software · trycua · reported by VulnCheckCritical 9.3
Cua computer-server versions before 0.3.42 skip authentication when the CONTAINER_NAME environment variable is unset and bind to all interfaces by default, allowing unauthenticated attackers to execute arbitrary commands. Attackers can reach TCP port 8000 to run shell commands via the run_command endpoint, read and write arbitrary files through file operation endpoints, and access interactive PTY shells without authentication.
- Product
- cua-computer-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 5, 2026Webstudio through 0.296.0 contains an unauthenticated server-side request forgery vulnerability in the /cgi/image, /cgi/video, and /cgi/asset proxy routes when CVE-2026-86119 · Other software · webstudio-is · reported by VulnCheckCritical 9.2
Webstudio through 0.296.0 contains an unauthenticated server-side request forgery vulnerability in the /cgi/image, /cgi/video, and /cgi/asset proxy routes when RESIZE_ORIGIN environment variable is unset. Attackers can supply arbitrary URLs to these endpoints to read cloud instance metadata, access internal services, and perform network reconnaissance on the instance infrastructure.
- Product
- webstudio
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 5, 2026Coolify through 4.3.17 contains an authentication bypass vulnerability in the OAuth callback handler that signs users into existing accounts based solely on emaCVE-2026-86117 · Other software · coollabsio · reported by VulnCheckCritical 9.2
Coolify through 4.3.17 contains an authentication bypass vulnerability in the OAuth callback handler that signs users into existing accounts based solely on email address without verifying provider assertions or binding OAuth identities. Attackers can register a victim's email address on any enabled OAuth provider to obtain authenticated sessions as that user, bypassing password requirements and two-factor authentication.
- Product
- coolify
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 5, 2026Post Grid and Gutenberg Blocks – ComboBlocks: Unauthenticated Hook InjectionCVE-2024-11080 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Post Grid and Gutenberg Blocks – ComboBlocks plugin for WordPress is vulnerable to Unauthenticated Hook Injection in versions 2.2.32 to 2.3.1 via several functions in the ~/includes/blocks/form-wrap/function.php file. This makes it possible for unauthenticated attackers to execute actions with hooks in WordPress, granted no other security controls are present in the function.
- Product
- Post Grid and Gutenberg Blocks – ComboBlocks
- Affected
- 2.2.32 to 2.3.1
- What to do
- Affects 2.2.32 to 2.3.1. Update Post Grid and Gutenberg Blocks – ComboBlocks 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 recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Sep 5, 2026SEO Flow by LupsOnline: Does not correctly validate the credential supplied with its API requestsCVE-2026-78362 · WordPress plugins & themes · reported by WPScanCritical 9.8
The SEO Flow by LupsOnline WordPress plugin before 3.0.3 does not correctly validate the credential supplied with its API requests, allowing unauthenticated users to be served as the administrator who configured the SEO Flow by LupsOnline WordPress plugin before 3.0.3 and take over the site. Exploitation requires the SEO Flow by LupsOnline WordPress plugin before 3.0.3 to have been configured, which is its normal operating state.
- Product
- SEO Flow by LupsOnline
- Fixed in
- 3.0.3
- What to do
- Update SEO Flow by LupsOnline to 3.0.3 or newer.
Sep 5, 2026Hummingbird – Speed Optimization, Caching, Minify, Compress & CDN: Remote Code ExecutionCVE-2026-83627 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Hummingbird – Speed Optimization, Caching, Minify, Compress & CDN plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 3.21.0 via the log_msg() function in core/modules/class-page-cache.php. The page-cache debug log is written to wp-content/wphb-logs/page-caching-log.php, a directly web-accessible PHP file that is supposed to be protected by a leading '<?php die(); ?>' header. That header is guarded by class_exists( 'Filesystem' ), which can never match because class_exists() resolves string arguments in the global namespace while the class is Hummingbird\Core\Filesystem; when the log is created during a front-end request the header is therefore omitted entirely. get_cookies() then writes the raw name of any cookie matching the wphb_cache_ prefix into that file without sanitization. This makes it possible for unauthenticated attackers to write arbitrary PHP into the log file with a single anonymous request and execute it by requesting the file directly, resulting in full remote code execution. Exploitation requires the site administrator to have enabled Page Caching with the Debug Log option (non-default), and the log file to be crea
- Product
- Hummingbird – Speed Optimization, Caching, Minify, Compress & CDN
- Affected
- up to 3.21.0
- What to do
- Affects up to 3.21.0. Update Hummingbird – Speed Optimization, Caching, Minify, Compress & CDN 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 recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Sep 5, 2026Mstore Api: Authentication BypassCVE-2026-13447 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Mstore Api plugin for WordPress is vulnerable to Authentication Bypass via JWT Forgery in versions up to, and including, 4.20.0 This is due to missing cryptographic signature verification in the FirebasePhoneAuthHelper::verify_id_token() function, which decodes and validates Firebase ID token claims (alg, kid, aud, iss) but never calls openssl_verify() or any equivalent to validate the JWT signature against Google's actual public key certificates. This makes it possible for unauthenticated attackers to forge a Firebase Phone Auth JWT signed with a self-generated RSA key pair and impersonate any phone number, resulting in unauthorized access to existing WordPress accounts or creation of new arbitrary accounts.
- Product
- Mstore Api
- Affected
- up to 4.20.0
- What to do
- Affects up to 4.20.0. Update Mstore Api 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 recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Sep 4, 2026YesWiki is a wiki system written in PHP.CVE-2026-52777 · Other software · YesWiki · reported by GitHubCritical 9.4
YesWiki is a wiki system written in PHP. Prior to version 4.6.6, there is an authenticated PHP object injection vulnerability in BazarImportAction via unserialize. This issue has been patched in version 4.6.6.
- Product
- yeswiki
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 4, 2026YesWiki is a wiki system written in PHP.CVE-2026-52766 · Other software · YesWiki · reported by GitHubCritical 9.1
YesWiki is a wiki system written in PHP. Prior to version 4.6.6, the {{erasespamedcomments}} wiki action (actions/EraseSpamedCommentsAction.php) accepts a suppr[] array from POST and deletes every wiki page whose tag appears in that array, with no authorization check anywhere in the action body or in the page-deletion path it invokes. Combined with YesWiki's allow-by-default action ACL model, any user who has page write access, which is the default for everyone (default_write_acl='*') on a fresh install can permanently delete arbitrary wiki pages, including the front page, admin pages, and pages owned by other users. This issue has been patched in version 4.6.6.
- Product
- yeswiki
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 4, 2026Improper neutralization of CRLF sequences in IXON VPN Client before version 1.4.7 allows an attacker to execute commands as root or SYSTEM.CVE-2026-75925 · Other software · IXON · reported by ics-cert@hq.dhs.govCritical 9.4
Improper neutralization of CRLF sequences in IXON VPN Client before version 1.4.7 allows an attacker to execute commands as root or SYSTEM. Configuration values accepted by the local service are written to a file later consumed by a privileged subprocess, without line-ending sequences being neutralized, which allows additional directives to be introduced into that file. The configuration interface accepts changes without authenticating or verifying the origin of the requester. The injected configuration persists on disk across restarts of the client and the operating system, and the VPN connection continues to function normally, so there is no behavioral change visible to the user.
- Product
- IXON VPN Client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 4, 2026easyadmin v2.0.2.2 is vulnerable to Unrestricted Upload of File with Dangerous Type in the background management interface which allows authenticated remote attCVE-2026-50894 · Other software · reported by MITRECritical 9.8
easyadmin v2.0.2.2 is vulnerable to Unrestricted Upload of File with Dangerous Type in the background management interface which allows authenticated remote attackers to execute arbitrary code and gain server privileges via a crafted file upload.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 4, 2026SQL Injection vulnerability in oasys sysoa version 1.0 allows a remote attacker to execute arbitrary code via the outtype parameter in the /outaddresspaging patCVE-2025-67066 · Other software · reported by MITRECritical 9.8
SQL Injection vulnerability in oasys sysoa version 1.0 allows a remote attacker to execute arbitrary code via the outtype parameter in the /outaddresspaging path
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 4, 2026No authentication exists in the MQTT service of Trueview 6.0.23.4.CVE-2026-79391 · Other software · reported by MITRECritical 9.8
No authentication exists in the MQTT service of Trueview 6.0.23.4. The MQTT broker accepts client connections on TCP port 1883 without requiring authentication, allowing a remote attacker with network access to establish an MQTT session and perform unauthorized publish or subscribe operations.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
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.
Tell us what you're building.
A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.
Not ready to talk yet? Run the free website check and see what Google sees.