Description

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 allows unauthenticated remote attackers to recover HMAC authentication hashes byte-by-byte through statistical timing analysis. This enables complete authentication bypass without password knowledge, granting full read/write access to victim's knowledge base. This vulnerability is fixed in 0.101.0.

INFO

Published Date :

2026-02-06T21:21:19.308Z

Last Modified :

2026-02-09T15:26:56.399Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-68621 vulnerability.

Vendors Products
Triliumnext
  • Trilium
Triliumnotes
  • Trilium
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-68621.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact