{"id":"CVE-2026-42888","state":"PUBLISHED","title":"Audiobookshelf: Path Traversal vulnerability in the audiobookshelf project","description":"Audiobookshelf is a self-hosted audiobook and podcast server. Prior to 2.32.2, the podcast creation endpoint at server/controllers/PodcastController.js accepts a user-controlled file path without sufficient boundary validation to ensure it remains within the intended library directory. This vulnerability is fixed in 2.32.2.","publishedAt":"2026-05-11T20:16:48.540Z","updatedAt":"2026-05-12T16:33:52.322Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["advplyr audiobookshelf"],"affected":[{"vendor":"advplyr","product":"audiobookshelf","versions":[{"version":"< 2.33.2","status":"affected"}]}],"references":["https://github.com/advplyr/audiobookshelf/security/advisories/GHSA-phch-9734-wrp3"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/42xxx/CVE-2026-42888.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-42888","state":"PUBLISHED","datePublished":"2026-05-11T20:16:48.540Z","dateUpdated":"2026-05-12T16:33:52.322Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-04-30T18:49:06.712Z"},"containers":{"cna":{"title":"Audiobookshelf: Path Traversal vulnerability in the audiobookshelf project","descriptions":[{"lang":"en","value":"Audiobookshelf is a self-hosted audiobook and podcast server. Prior to 2.32.2, the podcast creation endpoint at server/controllers/PodcastController.js accepts a user-controlled file path without sufficient boundary validation to ensure it remains within the intended library directory. This vulnerability is fixed in 2.32.2."}],"affected":[{"vendor":"advplyr","product":"audiobookshelf","versions":[{"version":"< 2.33.2","status":"affected"}]}],"references":[{"url":"https://github.com/advplyr/audiobookshelf/security/advisories/GHSA-phch-9734-wrp3","name":"https://github.com/advplyr/audiobookshelf/security/advisories/GHSA-phch-9734-wrp3","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","lang":"en","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-05-11T20:16:48.540Z"},"source":{"advisory":"GHSA-phch-9734-wrp3","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-12T16:33:37.438311Z","id":"CVE-2026-42888","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-12T16:33:52.322Z"}}]}}}