PT-2026-136234
CVE-2026-121560
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Published
2026-11-03
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Updated
2026-11-03
Description by
CVSS 3.1
7.1
HighMetricsAV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
LogChimp 0.9.0-alpha.1 before 0.9.3 contains an authorization bypass vulnerability that allows authenticated post authors to modify any other post by supplying mismatched postId and id body parameters. Attackers can set postId to their own post and id to an enumerated victim post UUID to overwrite its title, slug, content, boardId and roadmap id.
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