CVE Catalog

CVE-2026-12193

HighCVSS 7.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.14%

4th percentile - higher than 4% of all known CVEs

Summary

Vulnerability in the RevoDetector.sys driver of VS Revo RevoUninstaller 2.5.x/2.6.x allows a local attacker to trigger a heap-based buffer overflow via the IOCtl_Handler function. Exploit is publicly available.

Risk Assessment

The attack could lead to system crashes or potential arbitrary code execution in kernel context, threatening system security.

Recommendation

It is recommended to update VS Revo RevoUninstaller to version 2.7.0 or later.

Related vulnerabilities

Original NVD description (English source)

A vulnerability was identified in VS Revo RevoUninstaller 2.5.x/2.6.x. The affected element is the function IOCtl_Handler in the library RevoDetector.sys of the component IOCTL Handler. Such manipulation leads to heap-based buffer overflow. The attack must be carried out locally. The exploit is publicly available and might be used. Upgrading to version 2.7.0 is sufficient to fix this issue. It is recommended to upgrade the affected component.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS