{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-82984 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-82984 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-82984 is a medium-severity vulnerability in Nextcloud Server, published on 27 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-82984 and fix it if it is affected.\n\nWhat it is: CVE-2026-82984 is a medium-severity vulnerability in Nextcloud Server, published on 27 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-82984 in the wild and no public exploit code.\n\nAffected product: Nextcloud Server. 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-2026-82984/ (Markdown: https://insights.sbomify.com/CVE-2026-82984/index.md)","id":"CVE-2026-82984","markdown":"https://insights.sbomify.com/CVE-2026-82984/index.md","name":"CVE-2026-82984","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":"hackerone","cpe":[],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.0"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"description":"When a team was configured as \"visible to everyone\", the web UI correctly blocked non-members from viewing the team (\"You are not a member of ...\"), but the resources API endpoint could still be called directly, allowing any authenticated non-member to enumerate the team's internal resources and their identifiers.\n\nThis does not grant access to the contents of the discovered resources themselves, only their existence, names, and identifiers.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"When a team was configured as \"visible to everyone\", the web UI correctly blocked non-members from viewing the team (\"You are not a member o","id":"CVE-2026-82984","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in Server","id":"CVE-2026-82985"},"packages":[],"prev":{"headline":"The Tables app's share-listing endpoint (GET /apps/tables/share/table/{tableId}) did not verify that the requesting user has manage-level pe","id":"CVE-2026-82983"},"products":["Server"],"published":"2026-10-27","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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-27","vendors":["Nextcloud"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-82984/"}