{"id":"CVE-2026-54572","state":"PUBLISHED","title":"rclone: Unvalidated symlink target in local `--links` — arbitrary file write from an untrusted remote","description":"Rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.74.4, with -l/--links, rclone serializes symlinks as .rclonelink text objects and recreates them on a local destination without validating the target, allowing an attacker-controlled remote to plant an escaping symlink and cause a following object write to land outside the destination with attacker-chosen contents. This issue is fixed in version 1.74.4.","publishedAt":"2026-07-14T21:37:41.882Z","updatedAt":"2026-07-15T12:43:01.494Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:H/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["rclone rclone"],"affected":[{"vendor":"rclone","product":"rclone","versions":[{"version":"< 1.74.4","status":"affected"}]}],"references":["https://github.com/rclone/rclone/security/advisories/GHSA-cf44-9pgv-m4xc","https://github.com/rclone/rclone/commit/1154afebee986180b489084d38e2a0c578751498","https://github.com/rclone/rclone/commit/874a804f5289517defdd7de68b2a374837080265","https://github.com/rclone/rclone/releases/tag/v1.74.4"],"weaknesses":["CWE-59"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/54xxx/CVE-2026-54572.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-54572","state":"PUBLISHED","datePublished":"2026-07-14T21:37:41.882Z","dateUpdated":"2026-07-15T12:43:01.494Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-15T19:15:27.343Z"},"containers":{"cna":{"title":"rclone: Unvalidated symlink target in local `--links` — arbitrary file write from an untrusted remote","descriptions":[{"lang":"en","value":"Rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.74.4, with -l/--links, rclone serializes symlinks as .rclonelink text objects and recreates them on a local destination without validating the target, allowing an attacker-controlled remote to plant an escaping symlink and cause a following object write to land outside the destination with attacker-chosen contents. This issue is fixed in version 1.74.4."}],"affected":[{"vendor":"rclone","product":"rclone","versions":[{"version":"< 1.74.4","status":"affected"}]}],"references":[{"url":"https://github.com/rclone/rclone/security/advisories/GHSA-cf44-9pgv-m4xc","name":"https://github.com/rclone/rclone/security/advisories/GHSA-cf44-9pgv-m4xc","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/rclone/rclone/commit/1154afebee986180b489084d38e2a0c578751498","name":"https://github.com/rclone/rclone/commit/1154afebee986180b489084d38e2a0c578751498","tags":["x_refsource_MISC"]},{"url":"https://github.com/rclone/rclone/commit/874a804f5289517defdd7de68b2a374837080265","name":"https://github.com/rclone/rclone/commit/874a804f5289517defdd7de68b2a374837080265","tags":["x_refsource_MISC"]},{"url":"https://github.com/rclone/rclone/releases/tag/v1.74.4","name":"https://github.com/rclone/rclone/releases/tag/v1.74.4","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:H/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-59","lang":"en","description":"CWE-59: Improper Link Resolution Before File Access ('Link Following')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-07-14T21:37:41.882Z"},"source":{"advisory":"GHSA-cf44-9pgv-m4xc","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/rclone/rclone/security/advisories/GHSA-cf44-9pgv-m4xc","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-15T12:42:05.766704Z","id":"CVE-2026-54572","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":"2026-07-15T12:43:01.494Z"}}]}}}