Remote Code Execution Vulnerability in F5 BIG-IP APM
CVE-2026-94127

9.3CRITICAL

Key Information:

Vendor

F5

Status
Vendor
CVE Published:
22 September 2026

What is CVE-2026-94127?

A significant vulnerability exists in F5 BIG-IP APM when specific configurations involving OAuth profiles are applied to a virtual server. This issue can potentially allow an unauthenticated attacker to execute arbitrary code remotely, which poses a serious risk to system integrity and security. The vulnerability is linked to malicious traffic patterns targeting the access policy configuration. It's crucial for organizations using affected versions to implement necessary mitigations to protect their systems.

Affected Version(s)

BIG-IP 21.1.0

BIG-IP 17.5.0

BIG-IP 17.1.0

References

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

F5
.