High Threat Security Alert (A26-09-36): Vulnerability in F5 BIG-IP APM

Description:

F5 has published a security advisory to address a vulnerability in F5 Products. The details about the vulnerability can be found at the following website:
https://my.f5.com/manage/s/article/K000162605

Reports indicated that a remote code execution vulnerability (CVE-2026-94127) is being exploited in the wild. System administrators are advised to take immediate action to patch your affected systems to mitigate the elevated risk of cyber attacks.

Affected Systems:

• BIG-IP APM versions 17.1.0 - 17.1.3, 17.5.0 - 17.5.1, 21.1.0

For detailed information of the affected systems, please refer to the corresponding security advisory at vendor's website.

Impact:

Successful exploitation of the vulnerability could lead to remote code execution on an affected system.

Recommendation:

Software updates and mitigations for affected systems are now available. System administrators of affected systems should follow the recommendations provided by the product vendor and take immediate actions to mitigate the risk. It is recommended to consult the product vendors for the fixes and assistance.

More Information:

• https://my.f5.com/manage/s/article/K000162605
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-94127