CVE-2026-41957

EUVD-2026-29991
An authenticated remote code execution vulnerability through undisclosed vectors exists in the BIG-IP and BIG-IQ Configuration utility.

 Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
f5CNA
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
f5big-ip
17.5.0 ≤
𝑥
< 17.5.1.4
CNA
f5big-ip
17.1.0 ≤
𝑥
< 17.1.3.1
CNA
f5big-ip
8.4.0 ≤
𝑥
< 8.4.1
CNA
Common Weakness Enumeration
References
https://my.f5.com/manage/s/article/K000156761