CVE-2026-89262 (GCVE-0-2026-89262)

Vulnerability from cvelistv5 – Published: 2026-09-11 15:25 – Updated: 2026-09-24 14:21
VLAI
Title
MoguBlog through 6.2 Arbitrary Comment Deletion via Request-Body Ownership Check
Summary
MoguBlog through 6.2 contains an authorization bypass vulnerability in the comment deletion endpoint that performs ownership checks against request-body fields instead of the authenticated principal. Attackers can delete arbitrary comments and their replies by supplying comment UIDs and author UIDs obtained from unauthenticated listing endpoints.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-11 18:17 UTC
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 7402 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
moxi624 MoguBlog Affected: 0 , ≤ 6.2 (custom)
    cpe:2.3:a:mogublog_project:mogublog:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-09-11 00:00
Credits
Mingsheng Lin
Show details on NVD website
To clipboard 

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