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CVE-2026-110622— Papermerge Core through 3.5.3 Missing Authorization in Page Management and OCR Endpoints

Quick assessment

Affected
papermerge papermerge-core
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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/, /p

CVSS 7.5 · High

Affected Version Matrix 1

VendorProduct Version RangeStatus
papermerge papermerge-core ≤ 3.5.3 affected
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I. Basic Information for CVE-2026-110622

Vulnerability Information

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Vulnerability Title
Papermerge Core through 3.5.3 Missing Authorization in Page Management and OCR Endpoints
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
papermerge papermerge-core 0 ~ 3.5.3 -

II. Public POCs for CVE-2026-110622

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III. Intelligence Information for CVE-2026-110622

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Patches & Fixes for CVE-2026-110622 (1)

Other References for CVE-2026-110622 (4)

Same Patch Batch · papermerge · 2026-10-14 · 3 CVEs total

CVE-2026-110623 7.5 HIGH Papermerge Core through 3.5.3 Missing Authorization in Shared Nodes API
CVE-2026-110624 3.1 LOW Papermerge Core through 3.5.3 Missing Authorization via /tags/all and /document-types/all

IV. Related Vulnerabilities

Same product: papermerge-core
Same vendor: papermerge
Same weakness: CWE-862

V. Comments for CVE-2026-110622

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