MarkItUp — Cyber Threats, Attacks & Incidents

Threat entity extracted from intelligence sources

Frequency
1
occurrences
First Seen
March 1, 2026
Last Seen
March 1, 2026

MarkItUp is a technology platform tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed March 1, 2026; most recent activity March 1, 2026.

Related Threat Clusters

  • CVE-2026-3395: Code Injection Vulnerability in MaxSite CMS

    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…

    2 articles · Updated March 2, 2026

Recent Intelligence Reports

  • Submit #762169: maxsite CMS CMS 109.1 Code Injection — Vuldb · March 1, 2026

CVSS v3.1 Breakdown