CVE-2026-110622: Papermerge Papermerge-Core

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Papermerge Core through 3.5.3 contains a missing authorization vulnerability that allows authenticated users to manipulate other users' pages because page management and OCR endpoints skip has_node_perm checks. Attackers knowing page UUIDs can call /pages/, /pages/move, or /pages/extract to rotate, delete, or extract victims' pages, and trigger OCR via /tasks/ocr.

Affected products

• Papermerge Papermerge-Core: up to and including 3.5.3

Published 2026-10-14. Last modified 2026-10-14.