cve.bz

CVE-2026-72801

8.7 highEPSS 0.3%

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.

CVSS 4.0
8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS 3.1
7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
0.3% chance of exploitation in the next 30 days; higher than 23% of CVEs (scores of 2026-10-25)
CWE
CWE-522
Published
Modified
Record from
the NVD, synced

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-8x84-r2ff-h8pqGogithub.com/siyuan-note/siyuan/kernel<0.0.0-20260724102025-3bc014c7dc320.0.0-20260724102025-3bc014c7dc32
GO-2026-6392Gogithub.com/siyuan-note/siyuan/kernel<0.0.0-20260724102025-3bc014c7dc320.0.0-20260724102025-3bc014c7dc32

References

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