CVEvulnerability
CVE-2026-56768
8.7 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2026-06-25
- Last modified
- 2026-10-25
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 8.7 HIGH — CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-862
Description
Seahub before 13.0.23 does not enforce SHARE_LINK_LOGIN_REQUIRED on GET /api/v2.1/share-link-zip-task/, allowing unauthenticated users to bypass authentication. Attackers with a folder share-link token can call the GET endpoint to obtain a fileserver zip token and download entire shared directory trees.
Related
Weakness · CWE (1)
- CWE-862 Missing Authorization weakness
References
- https://github.com/haiwen/seahub/commit/162cddae0831188d02bb8d451dc2193e197dcc57 github.com
- https://github.com/haiwen/seahub/commit/b609949cf64ed6a15708d0fb5ea9c179962e23cc github.com
- https://github.com/haiwen/seahub/issues/9050 github.com
- https://plus.seafile.com/wiki/publish/seafile-wiki/v5D5/ plus.seafile.com
- https://www.vulncheck.com/advisories/seahub-authentication-bypass-in-sharelinkziptaskview-get-method www.vulncheck.com