CVE-2026-62204

Publié : 22 août 2026

Modifié : 22 août 2026

Score CVSS

6.6

MEDIUM

Description détaillée

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.

Vecteur d'attaque (CVSS)

Vecteur brut :CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:L

Références et Patchs

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-rpx2-p6hp-x5gj https://www.vulncheck.com/advisories/siyuan-before-plugin-overwrite-via-bazaar-install

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