CVE-2026-42937

CVE-2026-42937 affects BIG-IP and BIG-IQ, with incorrect permission assignments in TMOS Shell (tmsh) for arp/ndp and in iControl REST. An authenticated attacker can view adjacent network information via remote iControl REST or local tmsh, a purely control-plane issue with no data-plane exposure. ...

CVE-2026-32643

CVE-2026-32643 affects BIG-IP and BIG-IQ. An authenticated attacker with at least the Certificate Manager role can modify configuration objects that allow running arbitrary commands. Impact includes execution of system commands, file creation/deletion, and potential Appliance mode restrictions by...

CVE-2026-42937 iControl REST and tmsh vulnerability

Incorrect permission assignment vulnerabilities exist in BIG-IP and BIG-IQ TMOS Shell tmsh arp and ndp commands, and in BIG-IP iControl REST. These vulnerabilities may allow an authenticated attacker to view adjacent network information. Note: Software versions which have reached End of Technical...

CVE-2026-42937

Incorrect permission assignment vulnerabilities exist in BIG-IP and BIG-IQ TMOS Shell tmsh arp and ndp commands, and in BIG-IP iControl REST. These vulnerabilities may allow an authenticated attacker to view adjacent network information. Note: Software versions which have reached End of Technical...

CVE-2026-32643 BIG-IP and BIG-IQ privilege escalation vulnerability

A vulnerability exists in BIG-IP and BIG-IQ systems where a highly privileged, authenticated attacker with at least the Certificate Manager role can modify configuration objects that allow running arbitrary commands. Note: Software versions which have reached End of Technical Support EoTS are not...

CVE-2026-40698 iControl REST and TMSH vulnerability

A vulnerability exists in BIG-IP and BIG-IQ systems where a highly privileged, authenticated attacker with at least the Resource Administrator role can create SNMP configuration objects through iControl REST or the TMOS shell tmsh resulting in privilege escalation. Note: Software versions which...

CVE-2026-40698

CVE-2026-40698 affects BIG-IP and BIG-IQ where a highly privileged, authenticated user (Resource Administrator) can create SNMP configuration objects via iControl REST or tmsh, enabling privilege escalation. The connected advisory documents concrete details on affected products/versions and the u...

CVE-2026-40698 iControl REST and TMSH vulnerability

A vulnerability exists in BIG-IP and BIG-IQ systems where a highly privileged, authenticated attacker with at least the Resource Administrator role can create SNMP configuration objects through iControl REST or the TMOS shell tmsh resulting in privilege escalation. Note: Software versions which...

CVE-2026-20916 BIG-IQ iControl REST vulnerability

An authenticated iControl REST user with low privileges can create or modify arbitrary files through an undisclosed iControl REST endpoint on the BIG-IQ system. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-20916

An authenticated iControl REST user with low privileges can create or modify arbitrary files through an undisclosed iControl REST endpoint on the BIG-IQ system. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-20916 BIG-IQ iControl REST vulnerability

An authenticated iControl REST user with low privileges can create or modify arbitrary files through an undisclosed iControl REST endpoint on the BIG-IQ system. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-20916

CVE-2026-20916 affects BIG-IQ Centralized Management (iControl REST). An authenticated iControl REST user with low privileges can remotely create or modify arbitrary files via an undisclosed endpoint, with a path traversal weakness enabling control-plane impact (no data-plane exposure). In F5’s a...

CVE-2026-41957 BIG-IP and BIG-IQ Configuration utility vulnerability

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...

CVE-2026-41957 BIG-IP and BIG-IQ Configuration utility vulnerability

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...

CVE-2026-41957

CVE-2026-41957 affects the BIG-IP and BIG-IQ Configuration utility. The connected advisory confirms an authenticated remote code execution vulnerability via undisclosed vectors in the Configuration utility (control plane access), with CWE-502 deserialization noted in the security advisory details...

K000160932: Quarterly Security Notification (May 2026)

Security Advisory Description On May 13, 2026, F5 announced the following security issues. This document is intended to serve as an overview of these vulnerabilities to help determine the impact to your F5 devices. You can find the details of each issue in the associated articles. You can watch t...

K000160972: BIG-IP and BIG-IQ privilege escalation vulnerability CVE-2026-32643

Security Advisory Description A vulnerability exists in BIG-IP and BIG-IQ systems where a highly privileged, authenticated attacker with at least the Certificate Manager role can modify configuration objects that allow running arbitrary commands. CVE-2026-32643 Impact This vulnerability may allow...

K000160971: BIG-IP and BIG-IQ privilege escalation vulnerability CVE-2026-42406

Security Advisory Description A vulnerability exists in BIG-IP and BIG-IQ systems where a highly privileged, authenticated attacker with at least the Certificate Manager role can modify configuration objects that allow running arbitrary commands. CVE-2026-42406 Impact This vulnerability may allow...

K000158029: iControl REST vulnerability CVE-2026-20916

Security Advisory Description An authenticated iControl REST user with low privileges can create or modify arbitrary files through an undisclosed iControl REST endpoint on the BIG-IQ system. CVE-2026-20916 Impact An authenticated attacker with low privileges can exploit this vulnerability remotel...

K000156761: BIG-IP and BIG-IQ Configuration utility vulnerability CVE-2026-41957

Security Advisory Description An authenticated remote code execution vulnerability through undisclosed vectors exists in the BIG-IP and BIG-IQ Configuration utility. CVE-2026-41957 Impact This vulnerability may allow an authenticated attacker with network access to the Configuration utility throu...