CVE-2026-110622 Papermerge Core through 3.5.3 Missing Authorization in Page Management and OCR Endpoints
Authenticated attackers can manipulate or access other users' document pages and trigger OCR tasks by bypassing permission checks on specific API endpoints.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-110622?
CVE-2026-110622 is a high-severity missing authorization vulnerability in papermerge-core, published on 14 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-862
Which versions are affected by CVE-2026-110622?
How do I fix CVE-2026-110622?
No fix has been published for CVE-2026-110622 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-110622 being exploited?
There is no known exploitation of CVE-2026-110622 in the wild and no public exploit code.
Sources
Also known as GHSA-58xx-g452-q822.