CVE-2026-89264

MoguBlog through 6.2 Comment Author Spoofing via Request-Body Identity

Published Sep 11, 2026 CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Moxi624
Moxi624 mogu Blog V2
Vendors & Products Moxi624
Moxi624 mogu Blog V2
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title MoguBlog through 6.2 Comment Author Spoofing via Request-Body Identity
First Time appeared Mogublog Project
Mogublog Project mogublog
Weaknesses CWE-639
CPEs cpe:2.3:a:mogublog_project:mogublog:*:*:*:*:*:*:*:*
Vendors & Products Mogublog Project
Mogublog Project mogublog
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Sep 24, 2026, 2:21 PM
Reserved
Sep 11, 2026, 10:52 AM
Status
Deferred
Published
Sep 11, 2026, 4:17 PM
Modified
Sep 11, 2026, 5:35 PM