Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
BIG-IP has a vulnerability where an authenticated user of any role may be able to create administrative user accounts through an undisclosed request to Traffic Management User Interface (TMUI). Impact: This vulnerability may allow an authenticated attacker with network access to the BIG-IP management interface to escalate privileges by creating administrative accounts on the BIG-IP system. There is no data plane exposure; this is a control plane issue only. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
We have just added an important vulnerability affecting F5 BIG-IP and BIG-IQ (CVE-2026-66842) https://vuldb.com/vuln/398195
Post summary
A brief announcement that a new vulnerability (CVE‑2026‑66842) affecting F5 BIG‑IP and BIG‑IQ has been added to a vulnerability database.