YesWiki: Authenticated (Admin) Server-Side Template Injection to Remote Code Execution via Bazar Semantic Templates

Date Jul 9, 2026

Type Vendor advisory

Signal High-risk advisory

Vendor / Product Composer · yeswiki/yeswiki

CVE CVE-2026-52762

High-risk advisory CVE-2026-52762

Summary

YesWiki: Authenticated (Admin) Server-Side Template Injection to Remote Code Execution via Bazar Semantic Templates

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: 7.1.

Sources

GitHub Advisory GHSA-65p8-9433-jpcp NVD — CVE-2026-52762 Source reference

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.

Get watched-vendor alerts Subscribe free Back to feed