Critical severity9.3NVD Advisory· Published Aug 17, 2026

CVE-2026-74799

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.

AI Insight

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

Affected products

Siyuan Note/Siyuanllm-fuzzy
Range: <3.7.4

Patches

Vulnerability mechanics

References

github.com/siyuan-note/siyuan/security/advisories/GHSA-9cqq-p2hw-mj3fnvd
www.vulncheck.com/advisories/siyuan-before-unauthenticated-debug-endpoint-information-disclosurenvd

News mentions

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cvss	0.605
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000