CVE-2026-74799

CVSS 9.3 (critical) · published 2026-08-17

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: CWE-215

Source: NVD CVE-2026-74799

References

• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-9cqq-p2hw-mj3f
• https://www.vulncheck.com/advisories/siyuan-before-unauthenticated-debug-endpoint-information-disclosure
• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-9cqq-p2hw-mj3f

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