CVE-2026-72793: siyuan 0 to before 3.7.4

CVE-2026-72793. CVSS 3.1 base score 8.6 (HIGH, Vendor/CNA). EPSS 0.00409 (percentile 0.34046), scored 22-Oct-2026.

Affected technology

siyuan · 0 to before 3.7.4
siyuan-note

Description’s affected range: versions before v3.7.4 fail to mask sensitive configuration fields in the /api/system/getConf endpoint

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

Anonymous or publish-reader users can obtain the session-cookie signing key, OS username via pandoc path, and encrypted-notebook key material. Vendor/CNA’s CVSS 4.0 assessment (base score 9.2/10) rates confidentiality impact as high; integrity and availability impact as none.

Published 24-Oct-2026 01:43 UTC

CWE: CWE-522
CCR priority: 34.5 /100 (P4)
CVSS 3.1: 8.6 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N · Vendor/CNA
EPSS: 0.00409 · percentile 0.34046 · 2026-10-22
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-72793.html