CVE-2026-89262highCWE-639

CVE-2026-89262: high-severity vulnerability in moxi624 MoguBlog

MoguBlog through 6.2 Arbitrary Comment Deletion via Request-Body Ownership Check

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41Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 8.7epss 0.5%
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.
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
Affected products
moxi624 · MoguBlog
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — moxi624 MoguBlog

In the same product, most dangerous first.

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