GHSA-6jc7-hvrq-rjqmLowCVSS 3.1
Seahub through 14.0.10 contains a weak randomness vulnerability in MultiShareLinksBatch.post()...
🔗 CVE IDs covered (1)
📋 Description
Seahub through 14.0.10 contains a weak randomness vulnerability in MultiShareLinksBatch.post() that generates batch share link passwords using Python's non-cryptographic random.choices(). Authenticated users permitted to create share links can request many generated passwords via the multi-share-links batch endpoint, recover the Mersenne Twister state, and predict other users' share link passwords.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-125362
- https://github.com/haiwen/seahub/issues/9687
- https://github.com/haiwen/seahub/commit/dd3ba0341031fd29cabe4855b548badde861df52
- https://github.com/haiwen/seahub
- https://github.com/haiwen/seahub/blob/v14.0.10-pro/seahub/api2/endpoints/multi_share_links.py#L502-L512
- https://www.vulncheck.com/advisories/seahub-through-14.0.10-predictable-share-link-passwords-via-batch-endpoint
- https://github.com/advisories/GHSA-6jc7-hvrq-rjqm