CVE-2025-31334

moderate-risk

Published 2025-04-03

Issue that bypasses the "Mark of the Web" security warning function for files when opening a symbolic link that points to an executable file exists in WinRAR versions prior to 7.11. If a symbolic link specially crafted by an attacker is opened on the affected product, arbitrary code may be executed.

Do I need to act?

0.39% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 6.8/10 Medium

NETWORK / LOW complexity

Affected Products (1)

Winrar

Affected Vendors

Rarlab

References (2)

Third Party Advisory https://jvn.jp/en/jp/JVN59547048/

Release Notes https://www.win-rar.com/start.html?&L=0

/ 100

moderate-risk

Severity 25/34 · High

Exploitability 1/34 · Minimal

Exposure 5/34 · Minimal