YesWiki Vulnerable to Authenticated PHP Object Injection in BazarImportAction via unserialize
Critical vendor advisory
CVE-2026-52777
Summary
YesWiki Vulnerable to Authenticated PHP Object Injection in BazarImportAction via unserialize
Why it matters
GitHub has published a reviewed security advisory for yeswiki/yeswiki. Prioritize it with other application dependency updates.
Operator check
Check whether yeswiki/yeswiki is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. CVSS score: 9.4.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.