EUVD-2026-64270

SiYuan: Missing consistency check between packageName and repoURL/repoHash in bazaar package install allows overwriting an existing, trusted plugin...

GHSA-989H-W3Q9-3M2F Duplicate Advisory: SiYuan: Missing consistency check between packageName and repoURL/repoHash in bazaar package install allows overwriting an existing, trusted plugin

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-rpx2-p6hp-x5gj. This link is maintained to preserve external references. Original Description SiYuan versions before v3.7.4 fail to validate that packageName matches the downloaded package content in bazaar...

Duplicate Advisory: SiYuan: Missing consistency check between packageName and repoURL/repoHash in bazaar package install allows overwriting an existing, trusted plugin

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-rpx2-p6hp-x5gj. This link is maintained to preserve external references. Original Description SiYuan versions before v3.7.4 fail to validate that packageName matches the downloaded package content in bazaar...

CVE-2026-62204

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...

CVE-2026-62204

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...

CVE-2026-62204 SiYuan before v3.7.4 Plugin Overwrite via Bazaar Install

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...

CVE-2026-62204

SiYuan versions before v3.7.4 contain a plugin overwrite vulnerability in the bazaar install endpoints . The root cause is a failure to validate that the packageName parameter matches the actual downloaded package content. An attacker with same-origin access can supply mismatched packageName and ...

CVE-2026-62204 SiYuan before v3.7.4 Plugin Overwrite via Bazaar Install

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...

PT-2026-122426

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-rpx2-p6hp-x5gj. This link is maintained to preserve external references. Original Description SiYuan versions before v3.7.4 fail to validate that packageName matches the downloaded package content in bazaar...

PT-2026-79545

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.7.4 Description Insufficient validation occurs in the bazaar install endpoints when verifying if the packageName matches the downloaded package content. Attackers with same-origin access can overwrite trusted plugins...

CVE-2026-62204: Insufficient Verification of Data Authenticity

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...