{"id":"CVE-2026-30933","state":"PUBLISHED","title":"FileBrowser Quantum Incomplete Remediation of CVE-2026-27611: Password-Protected Share Bypass via /public/api/share/info","description":"FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to 1.3.1-beta and 1.2.2-stable, the remediation for CVE-2026-27611 is incomplete. Password protected shares still disclose tokenized downloadURL via /public/api/share/info. This vulnerability is fixed in 1.3.1-beta and 1.2.2-stable.","publishedAt":"2026-03-10T16:10:56.494Z","updatedAt":"2026-03-10T16:41:10.543Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["gtsteffaniak filebrowser"],"affected":[{"vendor":"gtsteffaniak","product":"filebrowser","versions":[{"version":">= 1.3.0-beta, < 1.3.1-beta","status":"affected"},{"version":">= 1.2.6-beta, < 1.2.2-stable","status":"affected"},{"version":"= 1.1.3-stable","status":"affected"}]}],"references":["https://github.com/gtsteffaniak/filebrowser/security/advisories/GHSA-525j-95gf-766f","https://github.com/gtsteffaniak/filebrowser/releases/tag/v1.2.2-stable","https://github.com/gtsteffaniak/filebrowser/releases/tag/v1.3.1-beta"],"weaknesses":["CWE-200","CWE-306","CWE-602"],"ingestedAt":"2026-10-29T20:11:31.369Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/30xxx/CVE-2026-30933.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-30933","state":"PUBLISHED","datePublished":"2026-03-10T16:10:56.494Z","dateUpdated":"2026-03-10T16:41:10.543Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-03-07T16:40:05.885Z"},"containers":{"cna":{"title":"FileBrowser Quantum Incomplete Remediation of CVE-2026-27611: Password-Protected Share Bypass via /public/api/share/info","descriptions":[{"lang":"en","value":"FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to 1.3.1-beta and 1.2.2-stable, the remediation for CVE-2026-27611 is incomplete. Password protected shares still disclose tokenized downloadURL via /public/api/share/info. This vulnerability is fixed in 1.3.1-beta and 1.2.2-stable."}],"affected":[{"vendor":"gtsteffaniak","product":"filebrowser","versions":[{"version":">= 1.3.0-beta, < 1.3.1-beta","status":"affected"},{"version":">= 1.2.6-beta, < 1.2.2-stable","status":"affected"},{"version":"= 1.1.3-stable","status":"affected"}]}],"references":[{"url":"https://github.com/gtsteffaniak/filebrowser/security/advisories/GHSA-525j-95gf-766f","name":"https://github.com/gtsteffaniak/filebrowser/security/advisories/GHSA-525j-95gf-766f","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/gtsteffaniak/filebrowser/releases/tag/v1.2.2-stable","name":"https://github.com/gtsteffaniak/filebrowser/releases/tag/v1.2.2-stable","tags":["x_refsource_MISC"]},{"url":"https://github.com/gtsteffaniak/filebrowser/releases/tag/v1.3.1-beta","name":"https://github.com/gtsteffaniak/filebrowser/releases/tag/v1.3.1-beta","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-200","lang":"en","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-306","lang":"en","description":"CWE-306: Missing Authentication for Critical Function","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-602","lang":"en","description":"CWE-602: Client-Side Enforcement of Server-Side Security","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-03-10T16:10:56.494Z"},"source":{"advisory":"GHSA-525j-95gf-766f","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-30933","role":"CISA Coordinator","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-03-10T16:38:31.235168Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-10T16:41:10.543Z"}}]}}}