{"id":"CVE-2026-24741","state":"PUBLISHED","title":"ConvertX Vulnerable to Arbitrary File Deletion via Path Traversal in `POST /delete`","description":"ConvertXis a self-hosted online file converter. In versions prior to 0.17.0, the `POST /delete` endpoint uses a user-controlled `filename` value to construct a filesystem path and deletes it via `unlink` without sufficient validation. By supplying path traversal sequences (e.g., `../`), an attacker can delete arbitrary files outside the intended uploads directory, limited only by the permissions of the server process. Version 0.17.0 fixes the issue.","publishedAt":"2026-01-27T21:11:57.295Z","updatedAt":"2026-01-28T15:14:23.019Z","severity":{"score":8.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["C4illin ConvertX"],"affected":[{"vendor":"C4illin","product":"ConvertX","versions":[{"version":"< 0.17.0","status":"affected"}]}],"references":["https://github.com/C4illin/ConvertX/security/advisories/GHSA-w372-w6cr-45jp","https://github.com/C4illin/ConvertX/commit/7a936bdc0463936463616381ca257b13babc5e77"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/24xxx/CVE-2026-24741.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-24741","state":"PUBLISHED","datePublished":"2026-01-27T21:11:57.295Z","dateUpdated":"2026-01-28T15:14:23.019Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-01-26T19:06:16.059Z"},"containers":{"cna":{"title":"ConvertX Vulnerable to Arbitrary File Deletion via Path Traversal in `POST /delete`","descriptions":[{"lang":"en","value":"ConvertXis a self-hosted online file converter. In versions prior to 0.17.0, the `POST /delete` endpoint uses a user-controlled `filename` value to construct a filesystem path and deletes it via `unlink` without sufficient validation. By supplying path traversal sequences (e.g., `../`), an attacker can delete arbitrary files outside the intended uploads directory, limited only by the permissions of the server process. Version 0.17.0 fixes the issue."}],"affected":[{"vendor":"C4illin","product":"ConvertX","versions":[{"version":"< 0.17.0","status":"affected"}]}],"references":[{"url":"https://github.com/C4illin/ConvertX/security/advisories/GHSA-w372-w6cr-45jp","name":"https://github.com/C4illin/ConvertX/security/advisories/GHSA-w372-w6cr-45jp","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/C4illin/ConvertX/commit/7a936bdc0463936463616381ca257b13babc5e77","name":"https://github.com/C4illin/ConvertX/commit/7a936bdc0463936463616381ca257b13babc5e77","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","version":"3.1"}}],"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":"2026-01-27T21:11:57.295Z"},"source":{"advisory":"GHSA-w372-w6cr-45jp","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-28T15:13:55.350126Z","id":"CVE-2026-24741","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-28T15:14:23.019Z"}}]}}}