PT-2026-40666

Name of the Vulnerable Software and Affected Versions BIG-IP versions prior to 17.1.3.2 BIG-IP versions prior to 17.5.1.6 BIG-IP versions prior to 21.0.0.2 BIG-IQ versions prior to 17.1.3.2 BIG-IQ versions prior to 17.5.1.6 BIG-IQ versions prior to 21.0.0.2 Description Incorrect permission...

PT-2026-40643

Name of the Vulnerable Software and Affected Versions F5 BIG-IP versions prior to 17.1.3.1 F5 BIG-IP versions prior to 17.5.1.4 F5 BIG-IP versions prior to 21.0.0.1 Description When a BIG-IP Advanced WAF or ASM security policy is configured on a virtual server, undisclosed requests can cause the ...

CVE-2026-41218: Use After Free

When BIG-IP PEM iRules are configured on a virtual server iRules using commands starting with CLASSIFICATION::, CLASSIFY::, PEM::, PSC::, and the urlcatquery command, undisclosed traffic can cause the Traffic Management Microkernel TMM to terminate. Note: Software versions which have reached End...

F5 BIG-IP security vulnerabilities

F5 BIG-IP is an application delivery platform developed by F5 Technologies in the United States. It integrates functions such as network traffic management, application security management, and load balancing. There is a security vulnerability in F5 BIG-IP. This vulnerability arises from the use ...

CVE-2026-40460: Authentication Bypass by Spoofing

When NGINX Plus or NGINX Open Source are configured to use the HTTP/3 QUIC module, an attacker may be able to spoof their source IP address allowing for bypass of authorization or bypass of rate limiting. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-39455: Missing Release of Resource after Effective Lifetime

When the BIG-IP Configuration utility is configured to use Lightweight Directory Access Protocol LDAP authentication, undisclosed traffic can cause the httpd process to exhaust the available file descriptors. Note: Software versions which have reached End of Technical Support EoTS are not...

PT-2026-40667

Name of the Vulnerable Software and Affected Versions F5 BIG-IP versions prior to 17.1.3.2 F5 BIG-IP versions prior to 17.5.1.6 F5 BIG-IP versions prior to 21.0.0.2 Description An authenticated attacker can send undisclosed requests to the 'iControl REST' endpoint, which may result in an...

CVE-2026-41953: Improper Neutralization of Special Elements used in a Command

A vulnerability exists in BIG-IP systems where a highly privileged, authenticated attacker with at least the Resource Administrator role can modify configuration objects resulting in privilege escalation. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-42408: Cleartext Storage of Sensitive Information

When BIG-IP DNS is provisioned, a vulnerability exists in an undisclosed TMOS Shell tmsh command that may allow a highly privileged authenticated attacker to view sensitive information. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-40435: Unprotected Alternate Channel

When configured, IP-based access restrictions for httpd do not cover all endpoints, which may allow connections from blocked addresses. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

PT-2026-40635

Name of the Vulnerable Software and Affected Versions BIG-IP versions prior to 17.1.3.2 BIG-IP versions prior to 17.5.1.6 BIG-IP versions prior to 21.0.0.2 BIG-IQ versions prior to 17.1.3.2 BIG-IQ versions prior to 17.5.1.6 BIG-IQ versions prior to 21.0.0.2 Description A flaw in BIG-IP and BIG-IQ...

CVE-2026-42409: NULL Pointer Dereference

When an HTTP/2 profile and an iRule containing the HTTP::redirect or HTTP::respond command are configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel TMM process to terminate. Note: Software versions which have reached End of Technical Support EoTS are...

PT-2026-40665

Name of the Vulnerable Software and Affected Versions BIG-IP versions prior to 17.1.3.1 BIG-IQ versions prior to 17.5.1.4 Description An authenticated remote code execution issue exists in the BIG-IP and BIG-IQ Configuration utility. This flaw is caused by deserialization, a process where data is...

PT-2026-40833

Name of the Vulnerable Software and Affected Versions Strapi versions prior to 5.45.0 Description The rate-limit middleware in the users-permissions plugin incorrectly derives its rate-limit key using ctx.request.body.email, even on routes where the body schema does not require an email field, su...

PT-2026-40669

Name of the Vulnerable Software and Affected Versions BIG-IP versions prior to 17.1.3.2 BIG-IP versions prior to 17.5.1.6 BIG-IP versions prior to 21.0.0.2 BIG-IQ versions prior to 17.1.3.2 BIG-IQ versions prior to 17.5.1.6 BIG-IQ versions prior to 21.0.0.2 Description A highly privileged,...

CVE-2026-40067: Buffer Copy without Checking Size of Input

When a BIG-IP APM access policy is configured on a virtual server, undisclosed traffic can cause the apmd process to terminate. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-41957: Deserialization of Untrusted Data

An authenticated remote code execution vulnerability through undisclosed vectors exists in the BIG-IP and BIG-IQ Configuration utility. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

F5 BIG-IP security vulnerabilities

F5 BIG-IP is an application delivery platform developed by F5 Technologies in the United States. It integrates functions such as network traffic management, application security management, and load balancing. F5 BIG-IP has a security vulnerability. This vulnerability stems from the fact that the...

Palo Alto Networks PAN-OS 10.2.x / 11.1.x / 11.2.x / 12.1.x Vulnerability

The version of Palo Alto Networks PAN-OS running on the remote host is a vulnerable version of 10.2.x, 11.1.x, 11.2.x, or 12.1.x. It is, therefore, affected by a vulnerability. An authentication bypass vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker with...

F5 BIG-IP Operating System Command Injection Vulnerability

F5 BIG-IP is an application delivery platform developed by F5 Technologies in the United States. It integrates functions such as network traffic management, application security management, and load balancing. F5 BIG-IP has a vulnerability related to operating system command injection. This...