{"id":"CVE-2026-125362","aliases":["EUVD-2026-120525","GHSA-6jc7-hvrq-rjqm"],"status":"published","title":"Seahub through 14.0.10 Predictable Share Link Passwords via Batch Endpoint","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.","severity":{"version":"4.0","score":2.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00258,"percentile":0.17611,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-338"],"published":"2026-11-09T23:27:35.716Z","modified":"2026-11-10T10:47:33Z","products":[{"vendor":"haiwen","product":"seahub"}],"references":[{"url":"https://github.com/haiwen/seahub/issues/9687","tags":["issue-tracking","report"]},{"url":"https://github.com/haiwen/seahub","tags":["product","package"]},{"url":"https://github.com/haiwen/seahub/blob/v14.0.10-pro/seahub/api2/endpoints/multi_share_links.py#L502-L512","tags":["technical-description","article"]},{"url":"https://github.com/haiwen/seahub/commit/dd3ba0341031fd29cabe4855b548badde861df52","tags":["patch","fix"]},{"url":"https://www.vulncheck.com/advisories/seahub-through-14.0.10-predictable-share-link-passwords-via-batch-endpoint","tags":["third-party-advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-125362","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-6jc7-hvrq-rjqm"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/125xxx/CVE-2026-125362.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-125362","title":"Seahub through 14.0.10 Predictable Share Link Passwords via Batch Endpoint","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.","status":"published","published":"2026-11-09T23:27:35.716Z","modified":"2026-11-09T23:27:35.716Z","cvss":[{"version":"4.0","score":2.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"low","assessor":"cna"},{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-338"],"updated_at":"2026-11-10T00:35:35.349735Z"}],"euvd":[{"id":"EUVD-2026-120525","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.","status":"published","published":"2026-11-10T00:31:43Z","modified":"2026-11-10T00:31:43Z","cvss":[{"version":"4.0","score":2.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"low"}],"updated_at":"2026-11-10T01:18:54.674105Z"}],"ghsa":[{"id":"GHSA-6jc7-hvrq-rjqm","title":"Seahub through 14.0.10 contains a weak randomness vulnerability in MultiShareLinksBatch.post()...","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.","status":"published","published":"2026-11-10T00:31:43Z","modified":"2026-11-10T00:31:47Z","cvss":[{"version":"4.0","score":2.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/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","level":"low"},{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-338"],"updated_at":"2026-11-10T00:50:51.490453Z"}],"nvd":[{"id":"CVE-2026-125362","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.","status":"published","published":"2026-11-10T00:17:07.877Z","modified":"2026-11-12T21:09:09.47Z","cvss":[{"version":"4.0","score":2.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/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","level":"low","assessor":"secondary"},{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-338"],"updated_at":"2026-11-10T02:16:33.542716Z"}],"osv":[{"id":"CVE-2026-125362","title":"Seahub through 14.0.10 Predictable Share Link Passwords via Batch Endpoint","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.","status":"published","published":"2026-11-09T23:27:35.716Z","modified":"2026-11-11T02:49:22.308649399Z","cvss":[{"version":"4.0","score":2.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"low"}],"cwes":["CWE-338"],"updated_at":"2026-11-11T03:21:13.402158Z"}]}}