CVE-2021-42727: Adobe Robohelp Server

High severity, CVSS 7.8. EPSS: 39.4% chance of exploitation in the next 30 days.

Adobe Bridge 11.1.1 (and earlier) is affected by a stack overflow vulnerability due to insecure handling of a crafted file, potentially resulting in arbitrary code execution in the context of the current user. Exploitation requires user interaction in that a victim must open a crafted file in Bridge.

Affected products

• Adobe Robohelp Server: up to and including 2020.0.1

Published 2021-11-22. Last modified 2026-06-17.