{"id":"CVE-2026-69160","title":"OpenList a file list program that supports multiple storage","summary":"OpenList a file list program that supports multiple storage. Prior to 4.2.4, the share creation and update checks in server/handles/sharing.go use strings.HasPrefix(requested_path, user.BasePath) without enforcing a directory separator b…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-639"],"vendor":"OpenListTeam","product":"github.com/OpenListTeam/OpenList/v4","affected":["github.com/OpenListTeam/OpenList/v4 < 4.2.4"],"patched":["github.com/OpenListTeam/OpenList/v4 4.2.4"],"published":"2026-08-18","updated":"2026-09-18","sourceUpdated":"2026-09-18T20:09:01.757","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-69160","references":[{"url":"https://github.com/OpenListTeam/OpenList/commit/59bd3431408578f420895457554700cc9a52375a","label":"security-advisories@github.com"},{"url":"https://github.com/OpenListTeam/OpenList/releases/tag/v4.2.4","label":"security-advisories@github.com"},{"url":"https://github.com/OpenListTeam/OpenList/security/advisories/GHSA-86cx-wwf4-phq4","label":"security-advisories@github.com"},{"url":"https://github.com/OpenListTeam/OpenList/security/advisories/GHSA-86cx-wwf4-phq4","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://github.com/OpenListTeam/OpenList"}],"tags":["nvd","osv","go"],"epss":0.00374,"epssPercentile":0.31311,"aliases":["GHSA-86cx-wwf4-phq4","GO-2026-6109"],"ecosystem":"go","ingestedAt":"2026-08-18T19:21:35.521Z","slug":"CVE-2026-69160","body":"## Overview\n\nOpenList a file list program that supports multiple storage. Prior to 4.2.4, the share creation and update checks in server/handles/sharing.go use strings.HasPrefix(requested_path, user.BasePath) without enforcing a directory separator boundary. An authenticated user with CanShare permission and a BasePath such as /base can submit a sibling path such as /base2/secret.txt, create a share for the out-of-scope file, and use the public share download or list handlers to read data outside the assigned directory. This issue is fixed in version 4.2.4.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-69160)\n\nAffected packages:\n\n- `github.com/OpenListTeam/OpenList/v4 < 4.2.4`\n\nPatched in:\n\n- `github.com/OpenListTeam/OpenList/v4 4.2.4`\n\nSource: https://osv.dev/vulnerability/GHSA-86cx-wwf4-phq4","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}