P4Verified

CVE-2026-53580: trilium before 0.104.0 (exclusive); +1 more affected products

CVE-2026-53580. CVSS 3.1 base score 8.1 (HIGH, Vendor/CNA). EPSS 0.00481 (percentile 0.39745), scored 13-Oct-2026.

Affected technology

trilium · before 0.104.0 (exclusive)
triliumnotes

Trilium · < 0.104.0
TriliumNext

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Any authenticated user can disclose arbitrary files readable by the Trilium process. Vendor/CNA’s CVSS 3.1 assessment (base score 8.1/10) rates confidentiality and availability impact as high; integrity impact as none.

Published 14-Oct-2026 15:58 UTC

CWE: CWE-73, CWE-400, CWE-552
CCR priority: 32.5 /100 (P4)
CVSS 3.1: 8.1 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H · Vendor/CNA
EPSS: 0.00481 · percentile 0.39745 · 2026-10-13
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-14 15:56:36.793806+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-53580.html