CVE-2026-30587
high
CVSS v3
8.7
CVSS v4 NEW
—
VIR risk
8.7
Description
Seafile Server has multiple stored XSS vulnerabilities
Predictions
Exploit likelihood
91%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| npm | @seafile/sdoc-editor | >=3.0.0,<3.0.75 | 3.0.75 |
| npm | @seafile/sdoc-editor | <2.0.209 | 2.0.209 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| seafile | seafile_server | {"endExcluding":"12.0.20"} | 12.0.20 |
| seafile | seafile_server | 13.0.15 | |
| seafile | seafile_server | 13.0.16 | |
References
- https://gist.github.com/gabdevele/1b7e30ab367b26042fa32f45aa12ce2f
- https://github.com/haiwen/seadoc-editor/commit/8fa988aaede072b2ae073d1b2edcb2fc691423b2
- https://github.com/haiwen/seahub/commit/4c5301747bdb84c64b2f2b3230417df2d1cc8987
- https://manual.seafile.com/12.0/changelog/changelog-for-seafile-professional-server/
- https://manual.seafile.com/13.0/changelog/changelog-for-seafile-professional-server/
- https://manual.seafile.com/13.0/changelog/server-changelog/
- https://nvd.nist.gov/vuln/detail/CVE-2026-30587
- https://github.com/haiwen/seadoc-editor
- https://manual.seafile.com/12.0/changelog/changelog-for-seafile-professional-server
- https://manual.seafile.com/13.0/changelog/changelog-for-seafile-professional-server
- https://manual.seafile.com/13.0/changelog/server-changelog
CWEs
CWE-79
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.