CVE-2026-92800

Description

Docs before 5.4.1 fails to properly revoke websocket collaboration connections when access is revoked at parent documents. Attackers with revoked access can retain real-time read and write access to sub-documents through open websocket sessions that are never disconnected.

References

• https://github.com/geo-chen/oss/blob/main/docs.md
• https://github.com/suitenumerique/docs
• https://github.com/suitenumerique/docs/blob/v5.3.0/src/backend/core/api/viewsets.py#L2825-L2860
• https://github.com/suitenumerique/docs/commit/d35b81a6ed526dc284c8d0f68b762f2e81ffab13
• https://www.vulncheck.com/advisories/docs-before-5.4.1-stale-collaboration-session-after-access-revocation