{"id":"CVE-2026-111332","title":"OxiCloud 0.9.1 through 0.9.3 Incorrect Authorization via Share Ring Cookie","summary":"OxiCloud 0.9.1 through 0.9.3 contains an incorrect authorization vulnerability that allows anonymous visitors to keep share access after password protection is added. Attackers holding an existing oxi_shares share-ring cookie can request…","severity":"low","cvss":3.7,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","cvssSource":"cna","cwe":["CWE-863"],"vendor":"AtalayaLabs","product":"OxiCloud","affected":["OxiCloud >= 0.9.1 <= 0.9.3"],"published":"2026-10-15","updated":"2026-10-15","sourceUpdated":"2026-10-15T21:43:35.166Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111332","references":[{"url":"https://hackmd.io/@hieuPenguinnn/oxicloud-share-password-grant-not-revoked"},{"url":"https://github.com/AtalayaLabs/OxiCloud/blob/v0.9.3/src/application/services/share_service.rs#L497-L538"},{"url":"https://github.com/AtalayaLabs/OxiCloud/blob/v0.9.3/src/infrastructure/services/share_ring.rs#L173-L195"},{"url":"https://github.com/AtalayaLabs/OxiCloud"},{"url":"https://www.vulncheck.com/advisories/oxicloud-0.9.1-through-0.9.3-incorrect-authorization-via-share-ring-cookie","label":"VulnCheck Advisory: OxiCloud 0.9.1 through 0.9.3 Incorrect Authorization via Share Ring Cookie"}],"tags":["cve.org"],"ingestedAt":"2026-10-15T22:48:25.453Z","slug":"CVE-2026-111332","body":"## Overview\n\nOxiCloud 0.9.1 through 0.9.3 contains an incorrect authorization vulnerability that allows anonymous visitors to keep share access after password protection is added. Attackers holding an existing oxi_shares share-ring cookie can request content via GET /api/files/{id} to read shared files or folder contents despite the new password.\n\n## Affected\n\n- `OxiCloud >= 0.9.1 <= 0.9.3`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":20,"depthScoreParts":{"impact":20.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}