CVE-2025-6218

RARLAB WinRAR

Published 21 Jun 2025 · updated 17 Jun 2026 · Analyzed

7.8 High · CVSS 3.0, trendmicro.com

Exploited in the wild

CISA added this to its Known Exploited Vulnerabilities catalog on 9 Dec 2025, with a remediation deadline of 30 Dec 2025 for US federal agencies.

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Description

RARLAB WinRAR Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of RARLAB WinRAR. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of file paths within archive files. A crafted file path can cause the process to traverse to unintended directories. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-27198.

References