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VULNERABILITIES

CVE-2026-72794 Details

UNDERGOING ENRICHMENT

The CVE is currently being enriched by the Volerion team. The enrichment process results in the association of reference link tags, CVSS, and CPE applicability statement data.

Description

siyuan versions before v3.7.4 expose the session cookie signing key through the /api/system/getConf endpoint to unauthenticated users in publish mode. Attackers can retrieve the CookieKey value and forge valid session cookies to impersonate users or gain administrative access.

Metrics

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:…Vector:This vulnerability is currently being analyzed.
CNA: [email protected]CVSS-B:8.6 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/siyuan-note/siyuan/security/advisories/GHSA-34fj-mwm6-fjfg CISA-ADP
https://github.com/siyuan-note/siyuan/security/advisories/GHSA-34fj-mwm6-fjfg [email protected]
https://www.vulncheck.com/advisories/siyuan-before-session-cookie-key-disclosure-via-getconf [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-522Insufficiently Protected Credentials[email protected]

Affected Products

This vulnerability is currently being analyzed

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-72794
NVD Published Date:
Aug 12, 2026
NVD Last Modified:
Aug 26, 2026
Source:
[email protected]