P4Verified

CVE-2026-100635: siyuan 0 to before 3.8.4

CVE-2026-100635. CVSS 3.1 base score 5.9 (MEDIUM, Vendor/CNA). EPSS 0.00259 (percentile 0.16036), scored 2026-10-06.

Affected technology

siyuan · 0 to before 3.8.4
siyuan-note

Description’s affected range: before v3.8.4

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

The source reports that an attacker could get past authentication checks under the conditions described by the source. Vendor/CNA’s CVSS 4.0 assessment (base score 8.2/10) rates confidentiality impact as high; integrity and availability impact as none.

Published 2026-10-08 17:35:05.633488+00:00

CWE: CWE-319
CCR priority: 23.7 /100 (P4)
CVSS 3.1: 5.9 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N · Vendor/CNA
EPSS: 0.00259 · percentile 0.16107 · 2026-10-08
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-08 17:36:22.845483+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-08 17:32:11.049884+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-100635.html