{"id":"CVE-2026-74799","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-74799","summary":"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…","details":"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.","published":"2026-08-17T11:16:40.017","modified":"2026-08-17T11:16:40.017","cvss":{"score":9.3,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-9cqq-p2hw-mj3f"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/siyuan-before-unauthenticated-debug-endpoint-information-disclosure"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-17T11:16:40.017"}}