A vulnerability exists in BIG-IP systems that may allow an authenticated attacker with administrative access to escalate their privileges.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. May 13, 2026 · NIST NVD

   Detected

   A vulnerability exists in BIG-IP systems that may allow an authenticated attacker with administrative access to escalate their privileges. A successful exploit may allow the attacker to cross a security boundary. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

2. Jun 18, 2026 · NIST NVD

   Updated

   A vulnerability exists in BIG-IP systems that may allow an authenticated attacker with administrative access to escalate their privileges. A successful exploit may allow the attacker to cross a security boundary. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected

• cpe f5/big-ip access policy managerversion unspecified
• cpe f5/big-ip access policy manager21.0.0
• cpe f5/big-ip advanced firewall managerversion unspecified
• cpe f5/big-ip advanced web application firewallversion unspecified
• cpe f5/big-ip analyticsversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-42919

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-42919

  A vulnerability exists in BIG-IP systems that may allow an authenticated attacker with administrative access to escalate their privileges. A successful exploit may allow the attacker to cross a security boundary. Note: Software versions which have reached End of Technical Suppo

  nvd.nist.gov

References

• Mitigation · my.f5.com