CVE-2026-110623 (GCVE-0-2026-110623)
Vulnerability from cvelistv5
Published
2026-10-14 14:16
Modified
2026-10-16 17:16
Severity ?
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
7.5 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Summary
Papermerge Core through 3.5.3 contains a missing authorization vulnerability in the shared nodes API that allows authenticated users to share other users' documents by supplying arbitrary node UUIDs. Attackers can call POST /shared-nodes or PATCH /shared-nodes/access/{node_id} to grant themselves any role, then read, modify, or delete victims' documents and revoke existing shares.
References
Impacted products
Vendor Product Version
papermerge papermerge-core Version: 0   ≤ 3.5.3
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