High severity8.6NVD Advisory· Published Aug 12, 2026

CVE-2026-72794

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Siyuan Note/Siyuanllm-fuzzy
Range: <v3.7.4

Patches

Vulnerability mechanics

References

github.com/siyuan-note/siyuan/security/advisories/GHSA-34fj-mwm6-fjfgnvd
www.vulncheck.com/advisories/siyuan-before-session-cookie-key-disclosure-via-getconfnvd

News mentions

No linked articles in our index yet.

cvss	0.559
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000