CVE-2026-3395: Code Injection Vulnerability in MaxSite CMS
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A code injection vulnerability has been identified in MaxSite CMS versions up to 109.1, affecting the MarkItUp Preview AJAX Endpoint. This flaw allows remote attackers to execute arbitrary code via manipulated input sent to the eval function. Users are advised to upgrade to version 109.2, which includes a patch to address this issue.
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Updated 182d ago How this analysis works
Timeline
2026-03-01
CVE-2026-3395 published
2026-03-01
Vuldb article published with technical details of the exploit
2026-03-02
Radar.Offseq article published detailing the vulnerability
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