CVE-2026-100640

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...

CVE-2026-100640

SiYuan versions before v3.8.4 are vulnerable to an authorization omission in the siyuan-get IPC handler. This flaw allows remote-kernel renderers to access native clipboard formats by invoking specific commands, including clipboardReadMathML, clipboardReadOffice, and clipboardReadWPS, using match...

EUVD-2026-87734

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...