CVE-2026-110622
Papermerge Core through 3.5.3 Missing Authorization in Page Management and OCR Endpoints
- State
- Published
- Severity
- 7.7 High
- Published
- Oct 14, 2026
- Updated
- Oct 14, 2026
- Reserved
- Oct 14, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.7 High | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
papermerge-corepapermerge |
|
References
- https://github.com/papermerge/papermerge-core/issues/1290issue-tracking
- https://github.com/papermerge/papermerge-core/blob/3.5.3/papermerge/core/features/document/router_pages.py#L29-L131technical-description
- https://github.com/papermerge/papermerge-core/blob/3.5.3/papermerge/core/features/tasks/router.py#L17-L35technical-description
- https://github.com/papermerge/papermerge-core/commit/6ad2836dc40b61bd032146013272036bbece6144patch
- VulnCheck Advisory: Papermerge Core through 3.5.3 Missing Authorization in Page Management and OCR Endpointsthird-party-advisory
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