CVE-2026-94127: f5 big-ip_access_policy_manager

CVSS 9.8 (critical) · listed as exploited by CISA since 2026-09-22 · published 2026-09-22

When a BIG-IP APM access policy and an OAuth profile are configured on a virtual server, specific malicious traffic can lead to remote code execution (RCE). This vulnerability is only present when BIG-IP APM is configured as an OAuth Authorization Server. Deployments using APM strictly as an OAuth Client / Resource Server (without OAuth authorization server profiles configured) are not affected by this vulnerability. Impact: This vulnerability allows an unauthenticated attacker to perform remote code execution. The BIG-IP system in Appliance mode is also vulnerable. This is a data plane issue; there is no control plane exposure. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected products (NVD): f5 big-ip_access_policy_manager

Weakness: CWE-122

Source: NVD CVE-2026-94127

References

• https://my.f5.com/manage/s/article/K000162605
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-94127

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