Adobe FrameMaker Heap Overflow: Arbitrary Code Execution Risk

The National Vulnerability Database (NVD) has flagged CVE-2026-27293, a high-severity Heap-based Buffer Overflow vulnerability impacting Adobe FrameMaker versions 2022.8 and earlier. This nasty flaw could allow an attacker to achieve arbitrary code execution, essentially running their own commands on a victim’s machine. The catch? User interaction is required, meaning a target needs to open a specially crafted, malicious file.

This isn’t a zero-click exploit, but don’t let that lull you into a false sense of security. Social engineering is still a thing, and getting users to open a malicious document is often the simplest path to a full compromise. With a CVSS score of 7.8 (HIGH), this vulnerability is a serious concern, especially in environments where FrameMaker is used for document creation or publishing. It’s a classic CWE-122 scenario – a memory safety issue that, if mishandled, can lead to system takeover.