The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesdayaddeda high-severity flaw in Adobe Acrobat Reader to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. Tracked asCVE-2023-21608(CVSS score: 7.8), the vulnerability has been described as a use-after-free bug that can be exploited to achieve remote code execution (RCE) with the