Winter: Authenticated Twig sandbox escape in CMS SecurityPolicy (bypass of CVE-2024-54149)
High-risk advisory
Summary
Winter: Authenticated Twig sandbox escape in CMS SecurityPolicy (bypass of CVE-2024-54149)
Why it matters
GitHub has published a reviewed security advisory for winter/wn-system-module. Prioritize it with other application dependency updates.
Operator check
Check whether winter/wn-system-module is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.