CVE-2026-89264
Medium · 4.3CVSS
4.3
EPSS
0.4%
Published
Sep 11, 2026
CISA due date
—
The record
MoguBlog through 6.2 fails to validate the comment author identity in the POST /web/comment/add endpoint, allowing authenticated users to post comments attributed to any other user. Attackers can supply arbitrary userUid values in the request body to impersonate other accounts including administrators.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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