Vulnerability intelligence

CVE-2026-41957

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.

CVSS Score

8.8

High

EPSS — Exploit Probability

0.5%

Riskier than 40% of all CVEs

Exploitation

Not in CISA KEV

No federal exploitation record

Remediation

Patch available

Vendor fix published

NVD entry Vendor patch PoC / advisory

1 article across 1 outlet · first covered May 14, 2026 · latest May 14, 2026

Tracked incidents

vulnerability closed 3 articles

NGINX heap overflow vulnerability (CVE-2026-42945) allows remote code execution

Coverage timeline

F5 fixes NGINX heap overflow and iControl REST command injection
www.securityweek.com · May 14, 2026