Diverse Threat Actors Exploiting Critical WinRAR Vulnerability CVE-2025-8088
Critical WinRAR vulnerability CVE-2025-8088 sees widespread exploitation by diverse threat actors months after July 2025 patch availability, indicating persistent patching gaps in enterprise environments.
Summary written by editorial AI · Source link below
Introduction The Google Threat Intelligence Group (GTIG) has identified widespread, active exploitation of the critical vulnerability CVE-2025-8088 in WinRAR, a popular file archiver tool for Windows, to establish initial access and deliver diverse payloads. Discovered and patched in July 2025, government-backed threat actors linked to Russia and China as well as financially motivated threat actors continue to exploit this n-day across disparate operations. The consistent exploitation method, a
External link — opens at Mandiant Blog in a new tab.
More from the Vulnerabilities Desk
- Unpatched Magento and Adobe Commerce Zero-Day Exploited to Backdoor Online Stores2d
- Critical VMware Workstation and Fusion Flaw Lets VM Admins Execute Host Code2d
- Attackers Exploit PaperCut Flaws to Steal Credentials From Schools and Universities3d
- Government Rails Site Hit Hours After CVE Patch3d
- Critical Citrix NetScaler auth bypass now leveraged in attacks3d