VULNERABILITY INTELLIGENCE
CVE-2026-74799
CVSS score9.3 CRITICAL
EPSS probability0.54%
CISA KEVNot currently listed
Published2026-08-17
Last modified2026-08-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
Description
SiYuan before 3.7.4 registers Go net/http/pprof debug endpoints including heap and goroutine dumps without authentication when --mode flag is not set to exactly prod. Attackers can access /debug/pprof/heap and related endpoints to extract in-memory secrets including AccessAuthCode and AI provider API keys.
Weakness classification
- disclosure@vulncheck.com: CWE-215