CVE-2026-62204GHSA-RPX2-P6HP-X5GJ
SiYuan before v3.7.4 Plugin Overwrite via Bazaar Install
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 3.7.4, 0.0.0-20260808010544-26ccb40d390e
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
SiYuan versions before v3.7.4 fail to validate that packageName matches the downloaded package content in bazaar install endpoints. Attackers with same-origin access can overwrite existing trusted plugins by supplying mismatched packageName and repoURL parameters, achieving persistence across application restarts.
Timeline
- CVE published
- Record last updated
Affected versions
- siyuan-note siyuan
fixed in 3.7.4
- github.com/siyuan-note/siyuan/kernelGo
fixed in 0.0.0-20260808010544-26ccb40d390e