CVE-2026-12193

High

Description

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.

SeverityHigh

CVSS7.8

Exploit probability—

ProductVs Revo Revouninstaller

PublishedJun 15, 2026

First seenJun 15, 2026

Weakness typeCWE-122CWE-122 CWE-119Memory buffer bounds error

How to fix

Patches

revouninstaller.com/start-freeware-download/

Affected products

Product	Affected versions	Fixed in
vs_revo revouninstaller	2.5., 2.6.	—

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