CVE-2026-111332
OxiCloud 0.9.1 through 0.9.3 Incorrect Authorization via Share Ring Cookie
AtalayaLabs OxiCloud
CVSS
6.3MediumExploitationPublic exploit codeCISA's assessment says proof of concept code is public, assessed 23 Oct 2026. Not in the KEV catalogCISA via CVE List
Exploit odds (EPSS)0.28%Chance of exploitation activity in the next 30 days, higher than 19% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Description
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 content via GET /api/files/{id} to read shared files or folder contents despite the new password.
Text from CVE List
Affected versions 1
- OxiCloudaffected: 0.9.1 through 0.9.3CVE List
References 5
- vulncheck.com/advisories/oxicloud-0.9.1-through-0.9.3-incorrect-authorization-via-share-ring-cookieAdvisoryvia CVE List
- hackmd.io/@hieuPenguinnn/oxicloud-share-password-grant-not-revokedExploitvia CVE List
- github.com/AtalayaLabs/OxiCloud/blob/v0.9.3/src/application/services/share_service.rs#L497-L538Referencevia CVE List
- github.com/AtalayaLabs/OxiCloud/blob/v0.9.3/src/infrastructure/services/share_ring.rs#L173-L195Referencevia CVE List
- github.com/AtalayaLabs/OxiCloudReferencevia CVE List