CVE-2026-100640 in SiYuan
要約
〜によって MITRE • 2026年09月26日
SiYuan before v3.8.4 contains an authorization omission in the siyuan-get IPC handler that allows remote-kernel renderers to access native clipboard formats by invoking clipboardReadMathML, clipboardReadOffice, and clipboardReadWPS commands with matching plaintext. Attackers controlling remote renderer content can obtain MathML formulas, Office bytes, and WPS bytes from local clipboard during user-mediated paste operations.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.