High severity7.2NVD Advisory· Published May 13, 2026· Updated May 13, 2026
CVE-2026-39459
CVE-2026-39459
Description
A vulnerability exists in iControl REST and the TMOS Shell (tmsh) where a highly privileged, authenticated attacker with at least the Manager role can create configuration objects that allow running arbitrary commands.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1News mentions
1- F5 Patches Over 50 VulnerabilitiesSecurityWeek · May 14, 2026