{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-110623 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-110623 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-110623 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."},"fix_prompt":"Check this codebase for CVE-2026-110623 and fix it if it is affected.\n\nWhat it is: CVE-2026-110623 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.\nExploitation: There is no known exploitation of CVE-2026-110623 in the wild and no public exploit code.\n\nAffected product: papermerge-core. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-110623/ (Markdown: https://insights.sbomify.com/CVE-2026-110623/index.md)","id":"CVE-2026-110623","markdown":"https://insights.sbomify.com/CVE-2026-110623/index.md","name":"CVE-2026-110623","record":{"aliases":["GHSA-w6cv-8rwh-jrfj"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Document management system","requires_auth":"low_privilege","summary":"Authenticated attackers can share other users' documents by supplying arbitrary node UUIDs, allowing them to read, modify, or delete victims' files.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":7.7,"severity":"high","source":"cna","vector":"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","version":"4.0"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"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.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Papermerge Core through 3.5.3 Missing Authorization in Shared Nodes API","id":"CVE-2026-110623","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"Papermerge Core through 3.5.3 Missing Authorization via /tags/all and /document-types/all","id":"CVE-2026-110624"},"packages":[],"prev":{"headline":"Papermerge Core through 3.5.3 Missing Authorization in Page Management and OCR Endpoints","id":"CVE-2026-110622"},"products":["papermerge-core"],"published":"2026-10-14","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-16","vendors":["papermerge"]},"summary":"Authenticated attackers can share other users' documents by supplying arbitrary node UUIDs, allowing them to read, modify, or delete victims' files.","url":"https://insights.sbomify.com/CVE-2026-110623/"}