Adobe FrameMaker Integer Underflow Could Lead to RCE

Adobe FrameMaker Integer Underflow Could Lead to RCE

The National Vulnerability Database (NVD) has flagged CVE-2026-27297, a high-severity integer underflow vulnerability impacting Adobe FrameMaker versions 2022.8 and earlier. This isn’t just a minor bug; it’s a critical flaw that could enable arbitrary code execution within the context of the current user, which is a big deal for anyone using this software.

The exploit vector for this vulnerability hinges on user interaction: a victim needs to open a specially crafted, malicious file. While that’s a common requirement for many client-side exploits, it doesn’t diminish the risk. An attacker leveraging social engineering or phishing tactics could easily trick a user into opening such a file, leading to a compromise. The CVSSv3.1 score of 7.8 (High) reflects this potential for significant impact, pointing to high confidentiality, integrity, and availability impacts once exploited.

Related ATT&CK Techniques

🛡️ Detection Rules

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medium T1204.002 Execution

Suspicious File Download via Email

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Indicators of Compromise

IDTypeIndicator
CVE-2026-27297 RCE Adobe Framemaker versions 2022.8 and earlier
CVE-2026-27297 Integer Underflow Arbitrary Code Execution via Integer Underflow (Wrap or Wraparound)

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