WinRAR 7.23 Fixes Heap Overflow Vulnerability that Leads to Application Crashes

WinRAR 7.23 addresses a newly disclosed heap overflow vulnerability in the RAR5 recovery volume processing code, tracked as CVE-2026-14191. Closing a memory-corruption flaw that could be triggered by malicious recovery volume (.rev) data and potentially lead to application crashes or further exploitation. WinRAR 7.23 is a security-focused maintenance release that primarily fixes two vulnerabilities impacting […]

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