CVE WatchNov 13, 2026

CVE-2026-128027

FrankenPHP Docker images before 1.1.11 were rebuilt only when new base image tags were created, so security fixes that Alpine, PHP, and Go a

CVSS

9.8

Critical

EPSS

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KEV

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Exploit Today

0-100

Published: Nov 13, 2026 · Last modified: Nov 13, 2026

EPSS · 30d

Not enough EPSS history yet.

Technical description

FrankenPHP Docker images before 1.1.11 were rebuilt only when new base image tags were created, so security fixes that Alpine, PHP, and Go applied under existing tags were not propagated. Remote attackers could exploit known flaws in the stale system libraries, such as CVE-2025-15467 in libcrypto3, to execute code.

Official references

github.comhttps://github.com/php/frankenphp/security/advisories/GHSA-x9p2-77v6-6vhf
www.vulncheck.comhttps://www.vulncheck.com/advisories/frankenphp-before-1.1.11-delayed-propagation-of-base-image-security-fixes

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