CVE-2026-20730

A vulnerability exists in BIG-IP Edge Client and browser VPN clients on Windows that may allow attackers to gain access to sensitive information. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-22549

A vulnerability exists in F5 BIG-IP Container Ingress Services that may allow excessive permissions to read cluster secrets. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-22548

When a BIG-IP Advanced WAF or ASM security policy is configured on a virtual server, undisclosed requests along with conditions beyond the attacker's control can cause the bd process to terminate. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

F5 Networks BIG-IP : BIG-IP Edge Client for Windows vulnerability (K000158931)

The version of F5 Networks BIG-IP installed on the remote host is prior to 17.1.3.1 / None. It is, therefore, affected by a vulnerability as referenced in the K000158931 advisory. A vulnerability exists in BIG-IP Edge Client and browser VPN clients on Windows that may allow attackers to gain acce...

F5 Networks BIG-IP : BIG-IP Advanced WAF and ASM vulnerability (K000158072)

The version of F5 Networks BIG-IP installed on the remote host is prior to 17.1.3. It is, therefore, affected by a vulnerability as referenced in the K000158072 advisory. When a BIG-IP Advanced WAF or ASM security policy is configured on a virtual server, undisclosed requests along with condition...

F5 Networks BIG-IP : BIG-IP SMTP configuration security exposure (K000156643)

The version of F5 Networks BIG-IP installed on the remote host is prior to 17.1.3.1 / 17.5.1.4 / 21.0.0.1. It is, therefore, affected by a vulnerability as referenced in the K000156643 advisory. An authenticated attacker granted the guest role on a BIG-IP system can modify theSMTP Server Host...

F5 Networks BIG-IP : BIG-IP Configuration utility vulnerability (K000156644)

The version of F5 Networks BIG-IP installed on the remote host is prior to 17.1.3.1 / 17.5.1.4. It is, therefore, affected by a vulnerability as referenced in the K000156644 advisory. A vulnerability exists in an undisclosed BIG-IP Configuration utility page that may allow an attacker to spoof...

F5 Networks BIG-IP : Python vulnerability (K000159893)

The version of F5 Networks BIG-IP installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the K000159893 advisory. A flaw was found in python. An improperly handled HTTP response in the HTTP client code of python may allow a remote...

CVE-2026-22549

A vulnerability exists in F5 BIG-IP Container Ingress Services that may allow excessive permissions to read cluster secrets. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-22549

A vulnerability exists in F5 BIG-IP Container Ingress Services that may allow excessive permissions to read cluster secrets. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-22548

When a BIG-IP Advanced WAF or ASM security policy is configured on a virtual server, undisclosed requests along with conditions beyond the attacker's control can cause the bd process to terminate. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-20732

A vulnerability exists in an undisclosed BIG-IP Configuration utility page that may allow an attacker to spoof error messages. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-20730

A vulnerability exists in BIG-IP Edge Client and browser VPN clients on Windows that may allow attackers to gain access to sensitive information. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

EUVD-2026-5508

A vulnerability exists in F5 BIG-IP Container Ingress Services that may allow excessive permissions to read cluster secrets. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-22549

The CVE-2026-22549 issue affects BIG-IP Container Ingress Services for Kubernetes and OpenShift. Affects CIS components (Kubernetes/OpenShift deployment) with CIS versions 2.0.0–2.20.1 known to be vulnerable; fix introduced in 2.20.2. Root cause: excessive permissions enabling read access to clus...

CVE-2026-20732 BIG-IP Configuration utility vulnerability

A vulnerability exists in an undisclosed BIG-IP Configuration utility page that may allow an attacker to spoof error messages. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-20732 BIG-IP Configuration utility vulnerability

A vulnerability exists in an undisclosed BIG-IP Configuration utility page that may allow an attacker to spoof error messages. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

EUVD-2026-5462

A vulnerability exists in an undisclosed BIG-IP Configuration utility page that may allow an attacker to spoof error messages. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-20730

Summary: CVE-2026-20730 affects BIG-IP Edge Client and browser VPN clients on Windows. The Red Hat, CIRCL, Nessus, and F5 advisories corroborate a local-access vulnerability in these components that may allow an attacker to list processes and obtain session IDs/URLs/data passed to binaries being ...

K000159076: Quarterly Security Notification (February 2026)

Security Advisory Description On February 4, 2026, F5 announced the following security issues. This document is intended to serve as an overview of these vulnerabilities and security exposures to help determine the impact to your F5 devices. You can find the details of each issue in the associate...