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 228d 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
More articles in this cluster (2)
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Critical BeyondTrust 9.3 Vulnerability Actively Exploited by Threat Actor A critical vulnerability (CVE-2026-102764) in BeyondTrust Remote Support has been discovered and is actively being exploited by the threat group ARMORY CASTLE, reportedly linked to China. The vulnerability, which has a CVSS score of 9.3, allows unauthenticated attackers to upload files and potentially compromise host… 
PHP2Shell Vulnerabilities Exploited by AI-Driven Attackers Threat actors have exploited PHP2Shell vulnerabilities (CVE-2026-109618 and CVE-2026-109619) to target a government entity in Europe, gaining access to sensitive data within two hours of the initial breach. The attackers utilized AI tools for reconnaissance and post-exploitation activities, including accessing…