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CVE-2026-85578

SiYuan through 3.8.1 Authorization Bypass via getFile PUBLISHED

Description (CNA)

SiYuan through 3.8.1 contains an authorization bypass vulnerability in the /api/file/getFile endpoint that allows readers to retrieve files from notebooks explicitly configured as Visible:false. Attackers with reader role can access private workspace files including notebook metadata and internal configuration by knowing the hidden notebook identifier and file path.

Affected (CNA)

Vendor / productVersions
siyuan-note / siyuanaffected 0 through 3.8.1

CWE

CWE-862

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.