{"apiVersion":"1.0","identifier":"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.","publishedAt":"2026-08-12T20:17:50","lastModifiedAt":"2026-08-26T16:56:50","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-72794","cvssScore":8.6,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","epssProbability":0.00249,"riskScore":0.88,"affectedProduct":"SiYuan","affectedVersions":"<3.7.4","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-72794","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-72794","en":"https://www.redsauce.net/en/cves/CVE-2026-72794","fr":"https://www.redsauce.net/fr/cves/CVE-2026-72794","pt":"https://www.redsauce.net/pt/cves/CVE-2026-72794","de":"https://www.redsauce.net/de/cves/CVE-2026-72794","sk":"https://www.redsauce.net/sk/cves/CVE-2026-72794","el":"https://www.redsauce.net/el/cves/CVE-2026-72794"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-72794"}}