HIGHCVSS 8.7EPSS 0.2%

CVE-2026-72801

CVE-2026-72801 updated by NVD

Published: 2026-09-03
Modified: 2026-09-03
EPSS percentile: 15%
Sources: github-advisory, nvd

Summary

SiYuan versions before v3.7.4 disclose encrypted-notebook key-derivation material and wrapped data keys through unauthenticated endpoints in publish mode. Attackers can retrieve Argon2id salt, cost parameters, password verifiers, and wrapped notebook keys to perform unlimited offline master-password cracking without rate limiting.

Affected packages

Ecosystem	Package	Affected versions	Fixed versions
Go	github.com/siyuan-note/siyuan/kernel	—	0.0.0-20260724102025-3bc014c7dc32

Remediation: Upgrade to 0.0.0-20260724102025-3bc014c7dc32 or later.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-72801

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.