CVE-2026-41957

HighCVSS 8.8/10Last modified Oct 26, 2026

Description

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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-502

Affected software

VendorProductVersions
F5BIG-IP>= 17.5.0, < 17.5.1.4; >= 17.1.0, < 17.1.3.1; >= 16.1.0, < *
F5BIG-IQ>= 8.4.0, < 8.4.1

References

Timeline

Published
May 13, 2026
Last modified
Oct 26, 2026
NVD status
Analyzed

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CVE-2026-41957: High severity, CVSS 8.8 | Vulnix