K000163169: BIND vulnerability CVE-2026-12617

Security Advisory Description The issue is unexpected program termination based on ordering and/or specific content in responses to queries for CNAME or DNAME, and A records. Specifically, if a client queries for a DNAME and A record below the DNAME to the resolver, and the authoritative server...

EUVD-2026-70136

BIG-IP has a vulnerability where an authenticated user of any role may be able to create administrative user accounts through an undisclosed request to Traffic Management User Interface TMUI. Impact: This vulnerability may allow an authenticated attacker with network access to the BIG-IP manageme...

CVE-2026-66842 BIG-IP and BIG-IQ Configuration utility vulnerability

BIG-IP has a vulnerability where an authenticated user of any role may be able to create administrative user accounts through an undisclosed request to Traffic Management User Interface TMUI. Impact: This vulnerability may allow an authenticated attacker with network access to the BIG-IP manageme...

CVE-2026-63020

CVE-2026-63020 is a CWE-451 (UI Misrepresentation of Critical Information) vulnerability in the BIG-IP Configuration utility web interface. An attacker can trick authenticated users into clicking malicious links, causing a spoofed error message to be reflected in the victim's browser session. Thi...

CVE-2026-63020 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 Impact: An attacker may trick authenticated BIG-IP users into accessing malicious links and reflect a spoofed error message in the victim's BIG-IP Configuration utility we...

CVE-2026-66842 BIG-IP and BIG-IQ Configuration utility vulnerability

BIG-IP has a vulnerability where an authenticated user of any role may be able to create administrative user accounts through an undisclosed request to Traffic Management User Interface TMUI. Impact: This vulnerability may allow an authenticated attacker with network access to the BIG-IP manageme...

CVE-2026-63020 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 Impact: An attacker may trick authenticated BIG-IP users into accessing malicious links and reflect a spoofed error message in the victim's BIG-IP Configuration utility we...

CVE-2026-66842

CVE-2026-66842 affects F5 BIG-IP (all modules) and BIG-IQ Centralized Management , allowing any authenticated user to create administrative accounts via an undisclosed request to the Configuration utility (TMUI) . F5 classified the root cause as CWE-918 (Server-Side Request Forgery) . The vulnera...

EUVD-2026-70135

A vulnerability exists in an undisclosed BIG-IP Configuration utility page that may allow an attacker to spoof error messages Impact: An attacker may trick authenticated BIG-IP users into accessing malicious links and reflect a spoofed error message in the victim's BIG-IP Configuration utility we...

K000162872: Out-of-band Security Notification (September 2, 2026)

Security Advisory Description On September 2, 2026, F5 announced the following security issues. This document is intended to serve as an index 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 associated...

K000162521: BIG-IP and BIG-IQ Configuration utility vulnerability CVE-2026-66842

Security Advisory Description BIG-IP has a vulnerability where an authenticated user of any role may be able to create administrative user accounts through an undisclosed request to the Configuration utility. CVE-2026-66842 Impact This vulnerability may allow an authenticated attacker with networ...

K000162417: BIG-IP Edge Client on Windows security exposure

Security Advisory Description The BIG-IP Edge Client Dialup Entry/Windows Logon Integration may expose native Windows operating system functionality through the rendered web interface prior to Windows user logon. This action opens the Windows print dialog in the security context of the BIG-IP Edg...

K000161728: BIG-IP Configuration utility vulnerability CVE-2026-63020

Security Advisory Description A vulnerability exists in an undisclosed BIG-IP Configuration utility page that may allow an attacker to spoof error messages. CVE-2026-63020 Impact An attacker may trick authenticated BIG-IP users into accessing malicious links and reflect a spoofed error message in...

CVE-2026-66842: Server-Side Request Forgery (SSRF)

BIG-IP has a vulnerability where an authenticated user of any role may be able to create administrative user accounts through an undisclosed request to Traffic Management User Interface TMUI. Impact: This vulnerability may allow an authenticated attacker with network access to the BIG-IP manageme...

PT-2026-84761

Name of the Vulnerable Software and Affected Versions BIG-IP affected versions not specified BIG-IQ affected versions not specified Description An authenticated user with any role can escalate privileges by creating administrative user accounts. This is achieved through an undisclosed request sen...

PT-2026-84759

Name of the Vulnerable Software and Affected Versions BIG-IP affected versions not specified Description An issue in an undisclosed BIG-IP Configuration utility page allows an attacker to spoof error messages. An attacker can trick authenticated users into accessing malicious links, which reflect...

F5 Networks BIG-IP : BIG-IP and BIG-IQ Configuration utility vulnerability (K000162521)

The version of F5 Networks BIG-IP installed on the remote host is prior to 17.1.3.4 / 17.5.1.8 / 21.0.0.3 / 21.1.0.1. It is, therefore, affected by a vulnerability as referenced in the K000162521 advisory. BIG-IP has a vulnerability where an authenticated user of any role may be able to create...

F5 Networks BIG-IP : Intel UEFI vulnerability (K000163187)

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 K000163187 advisory. Improper input validation in the UEFI FlashUcAcmSmm module for some IntelR reference platforms may allow an escalation...

CVE-2026-63020: User Interface (UI) Misrepresentation of Critical Information

A vulnerability exists in an undisclosed BIG-IP Configuration utility page that may allow an attacker to spoof error messages Impact: An attacker may trick authenticated BIG-IP users into accessing malicious links and reflect a spoofed error message in the victim's BIG-IP Configuration utility we...

F5 Networks BIG-IP : BIG-IP Configuration utility vulnerability (K000161728)

The version of F5 Networks BIG-IP installed on the remote host is prior to 17.1.3.4 / 17.5.1.8 / 21.1.0.1. It is, therefore, affected by a vulnerability as referenced in the K000161728 advisory. A vulnerability exists in an undisclosed BIG-IP Configuration utility page that may allow an attacker ...