Vulnerability in Triliumnext Trilium
CVE-2025-68621
Trilium Notes is an open-source, cross-platform hierarchical note taking application with focus on building large personal knowledge bases. Prior to 0.101.0, a critical timing attack vulnerability in Trilium's sync authentication endpoint…
EPSS: 0.000 (10.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Triliumnext Trilium — versions < 0.101.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://github.com/TriliumNext/Trilium/security/advisories/GHSA-hxf6-58cx-qq3x (x_refsource_CONFIRM)
- https://github.com/TriliumNext/Trilium/pull/8129 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-68621?
- CVE-2025-68621 is a high-severity vulnerability in Triliumnext Trilium, classified under CWE-208. CVSS score: 7.4/10. Published 2026-02-06.
- How severe is CVE-2025-68621?
- High severity. CVSS v3 base score is 7.4 out of 10.
- Is CVE-2025-68621 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.