{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-61874","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-07-10T21:54:26.760Z","datePublished":"2026-07-12T12:06:36.293Z","dateUpdated":"2026-07-12T12:06:36.293Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-07-12T12:06:36.293Z"},"datePublic":"2026-06-28T00:00:00.000Z","title":"filebrowser before 2.63.17 Stale Public Share via Trailing-Slash Delete","descriptions":[{"lang":"en","value":"filebrowser versions before 2.63.17 fail to normalize paths before querying the share index in DeleteWithPathPrefix, allowing authenticated users to leave stale public shares behind. Attackers can delete a shared directory using a trailing-slash path, then recreate the same directory to expose new contents through the dormant public share URL."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Incorrect Authorization","cweId":"CWE-863","type":"CWE"}]}],"affected":[{"vendor":"filebrowser","product":"filebrowser","defaultStatus":"unaffected","packageURL":"pkg:golang/github.com/filebrowser/filebrowser/v2","versions":[{"version":"0","status":"affected","versionType":"semver","lessThan":"2.63.17"},{"version":"2.63.17","status":"unaffected","versionType":"semver"}]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":2.3,"baseSeverity":"LOW"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":3.1,"baseSeverity":"LOW"}}],"references":[{"url":"https://github.com/filebrowser/filebrowser/security/advisories/GHSA-pp88-jhwj-5qh5","name":"GitHub Security Advisory (GHSA-pp88-jhwj-5qh5)","tags":["vendor-advisory"]},{"url":"https://github.com/filebrowser/filebrowser/commit/be23ab3a15bf957928ecfed88de5ab67850c1b9c","name":"https://github.com/filebrowser/filebrowser/commit/be23ab3a15bf957928ecfed88de5ab67850c1b9c","tags":["patch"]},{"name":"VulnCheck Advisory: filebrowser before 2.63.17 Stale Public Share via Trailing-Slash Delete","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/filebrowser-before-stale-public-share-via-trailing-slash-delete"}],"credits":[{"lang":"en","value":"DavidCarliez","type":"reporter"},{"lang":"en","value":"hacdias","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}}}}