CyberSecBulletin

Intercom vulnerabilities

We track 2 vulnerabilities in Intercom products across 2 products. 2 are rated high or critical, and none are known to be exploited. The most recent was published on November 25, 2025.

2vulnerabilities
2critical
0high
0exploited
9.3average CVSS score

Latest Intercom vulnerabilities

  • 9.3 Critical severity

    Security Point (Windows) of MaLion: Heap-based Buffer Overflow

    CVE-2025-64693Intercom

    Security Point (Windows) of MaLion and MaLionCloud contains a heap-based buffer overflow vulnerability in processing Content-Length. Receiving a specially crafted request from a remote unauthenticated attacker could lead to arbitrary code execution with SYSTEM

  • 9.3 Critical severity

    Security Point (Windows) of MaLion: Stack-based Buffer Overflow

    CVE-2025-62691Intercom

    Security Point (Windows) of MaLion and MaLionCloud contains a stack-based buffer overflow vulnerability in processing HTTP headers. Receiving a specially crafted request from a remote unauthenticated attacker could lead to arbitrary code execution with SYSTEM