CVE-2026-111332CWE-863broken-access-control

CVE-2026-111332

Low · published October 16, 2026

CVSS v3.1
3.7
EPSS
0%
Percentile
19.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
3.7 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
6.3 · CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00277 · 19.1th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-10-16T02:19Z
References (6)
https://github.com/AtalayaLabs/OxiCloud · [email protected]https://github.com/AtalayaLabs/OxiCloud/blob/v0.9.3/src/application/services/share_service.rs#L497-L538 · [email protected]https://github.com/AtalayaLabs/OxiCloud/blob/v0.9.3/src/infrastructure/services/share_ring.rs#L173-L195 · [email protected]https://hackmd.io/@hieuPenguinnn/oxicloud-share-password-grant-not-revoked · [email protected]https://www.vulncheck.com/advisories/oxicloud-0.9.1-through-0.9.3-incorrect-authorization-via-share-ring-cookie · [email protected]https://hackmd.io/@hieuPenguinnn/oxicloud-share-password-grant-not-revoked · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 17 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 15 OCT 21:43Z
    OxiCloud 0.9.1 through 0.9.3 Incorrect Authorization via Share Ring Cookie
    cvelistv5
  • 15 OCT 21:43Z
    OxiCloud 0.9.1 through 0.9.3 Incorrect Authorization via Share Ring Cookie
    cvelistv5