cve.bz

CVE-2026-72796

6.9 mediumEPSS 0.4%

SiYuan before v3.7.4 contains an access control bypass vulnerability where static-file routes in the server mux bypass publish-access controls enforced on the REST API. Attackers with publish reader tokens or anonymous access in disabled-auth mode can read templates, snippets, and export artifacts by directly accessing static routes that lack the same restrictions as their REST API counterparts.

CVSS 4.0
6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
CVSS 3.1
5.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
EPSS
0.4% chance of exploitation in the next 30 days; higher than 28% of CVEs (scores of 2026-10-25)
CWE
CWE-862
Published
Modified
Record from
the NVD, synced

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-fgmr-7w36-9qfqGogithub.com/siyuan-note/siyuan/kernel<0.0.0-20260725122641-34be6c0bb0730.0.0-20260725122641-34be6c0bb073
GO-2026-6423Gogithub.com/siyuan-note/siyuan/kernel<0.0.0-20260725122641-34be6c0bb0730.0.0-20260725122641-34be6c0bb073

References

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