Incorrect permission assignment vulnerabilities exist in BIG-IP and BIG-IQ TMOS Shell (tmsh) network diagnostics commands and in BIG-IP iControl REST.

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

   Incorrect permission assignment vulnerabilities exist in BIG-IP and BIG-IQ TMOS Shell (tmsh) network diagnostics commands and in BIG-IP iControl REST. These vulnerabilities may allow an authenticated attacker to view the network status of destination systems. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

2. Jun 24, 2026 · NIST NVD

   Updated

   Incorrect permission assignment vulnerabilities exist in BIG-IP and BIG-IQ TMOS Shell (tmsh) network diagnostics commands and in BIG-IP iControl REST. These vulnerabilities may allow an authenticated attacker to view the network status of destination systems. 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
• cpe f5/big-iq centralized managementversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-41959

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-41959

  Incorrect permission assignment vulnerabilities exist in BIG-IP and BIG-IQ TMOS Shell (tmsh) network diagnostics commands and in BIG-IP iControl REST. These vulnerabilities may allow an authenticated attacker to view the network status of destination systems. Note: Software ver

  nvd.nist.gov

References

• Mitigation · my.f5.com