High severity8.6NVD Advisory· Published Aug 12, 2026· Updated Aug 26, 2026
CVE-2026-72794
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 packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/siyuan-note/siyuan/kernelGo | < 0.0.0-20260725123945-77421530be4a | 0.0.0-20260725123945-77421530be4a |
Affected products
1- Range: <v3.7.4
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-34fj-mwm6-fjfgghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-72794ghsaADVISORY
- github.com/siyuan-note/siyuan/commit/77421530be4ab1f43310d0f50fbab05d16c38675ghsaWEB
- github.com/siyuan-note/siyuan/security/advisories/GHSA-34fj-mwm6-fjfgnvdWEB
- www.vulncheck.com/advisories/siyuan-before-session-cookie-key-disclosure-via-getconfnvdWEB
News mentions
1- Siyuan Note: 22 Vulnerabilities Disclosed Together, Patch Released in v3.7.4Vypr Intelligence · Aug 12, 2026