CVE-2026-12193
VS Revo RevoUninstaller IOCTL RevoDetector.sys IOCtl_Handler heap-based overflow
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.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Affected products
VS Revo · RevoUninstallerpublic PoCs found — 2
cve_referencegithub.com/Kalagious/RevoDetectorExploit/tree/masterunverifiedcve_referencejordanhiggins.blog/revouninstaller-pool-overflow-exploit/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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https://github.com/Kalagious/RevoDetectorExploit/tree/masterhttps://jordanhiggins.blog/revouninstaller-pool-overflow-exploit/https://vandalsuidaho-my.sharepoint.com/:w:/g/personal/higg2059_vandals_uidaho_edu/IQAMHgdfpRAkSqDsoFVswIYNAXjPVFz-admcJyl5ITzYhu0?e=4Ywwzahttps://vuldb.com/cve/CVE-2026-12193https://vuldb.com/submit/829132https://vuldb.com/submit/829133https://vuldb.com/vuln/370839https://vuldb.com/vuln/370839/ctihttps://www.revouninstaller.com/start-freeware-download/https://youtu.be/JR0KPjWRTns?si=Ff2bUDvv3butJyfP