{"id":"CVE-2026-82984","state":"PUBLISHED","title":"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 ","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.","publishedAt":"2026-10-27T16:15:34.831Z","updatedAt":"2026-10-27T16:15:34.831Z","severity":{"score":4.3,"label":"Medium","version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","source":"hackerone"},"assigner":"hackerone","products":["Nextcloud Server"],"affected":[{"vendor":"Nextcloud","product":"Server","defaultStatus":"unaffected","versions":[{"version":"32.0.0","status":"affected","lessThanOrEqual":"33.0.0","versionType":"semver"}]}],"references":["https://hackerone.com/reports/3511955"],"weaknesses":["CWE-284"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/82xxx/CVE-2026-82984.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-82984","state":"PUBLISHED","datePublished":"2026-10-27T16:15:34.831Z","dateUpdated":"2026-10-27T16:15:34.831Z","assignerShortName":"hackerone","assignerOrgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","dateReserved":"2026-08-31T15:00:00.544Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Nextcloud","product":"Server","defaultStatus":"unaffected","versions":[{"version":"32.0.0","status":"affected","lessThanOrEqual":"33.0.0","versionType":"semver"}]}],"references":[{"url":"https://hackerone.com/reports/3511955"}],"metrics":[{"cvssV3_0":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","baseScore":4.3,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","type":"CWE","lang":"en","description":"CWE-284 Improper Access Control - Generic"}]}],"providerMetadata":{"shortName":"hackerone","orgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","dateUpdated":"2026-10-27T16:15:34.831Z"},"credits":[{"lang":"en","value":"_dha (yoyomiski)","type":"finder"}]}}}}