{"schema_version":"1.3.1","id":"GO-2026-4387","modified":"2026-02-02T21:05:59Z","published":"2026-02-02T21:05:59Z","aliases":["GHSA-c4jr-5q7w-f6r9"],"summary":"SiYuan has Arbitrary File Write via /api/file/copyFile leading to RCE in github.com/siyuan-note/siyuan/kernel","details":"SiYuan has Arbitrary File Write via /api/file/copyFile leading to RCE in github.com/siyuan-note/siyuan/kernel","affected":[{"package":{"name":"github.com/siyuan-note/siyuan/kernel","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{}}],"references":[{"type":"ADVISORY","url":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-c4jr-5q7w-f6r9"},{"type":"WEB","url":"https://github.com/siyuan-note/siyuan/commit/d7f790755edf8c78d2b4176171e5a0cdcd720feb"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-4387","review_status":"UNREVIEWED"}}