CVE-2025-52331

WinRAR: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVE-2025-52331 is fixed in WinRAR on 1 platform by WinRAR 7.12.0 (version 7.12.0), released June 23, 2025. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

6.1

No vendor severity

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0033

26th percentile

Cross-site scripting (XSS) vulnerability in the generate report functionality in Rarlab WinRAR 7.11, allows attackers to disclose user information such as the computer username, generated report directory, and IP address. The generate report command includes archived file names without validation in the HTML report, which allows potentially malicious HTML tags to be injected into the report. User interaction is required. User must use the "generate report" functionality and open the report.

Where it's fixed

Product	Fixed in	Fix	Released
Windows apps
WinRAR	7.12.0	WinRAR 7.12.0	Jun 23, 2025

Details

Published
November 12, 2025
Weakness
CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Vendor advisory
https://nvd.nist.gov/vuln/detail/CVE-2025-52331

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