CVE-2026-12193
VS Revo RevoUninstaller IOCTL RevoDetector.sys IOCtl_Handler heap-based overflow
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-122 CWE-119 |
| Vendor | vs revo |
| Product | revouninstaller |
| Published | Jun 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
VS Revo / RevoUninstaller
2.5.* 2.6.*
References
vuldb.com: https://vuldb.com/vuln/370839 vuldb.com: https://vuldb.com/vuln/370839/cti vuldb.com: https://vuldb.com/cve/CVE-2026-12193 vuldb.com: https://vuldb.com/submit/829132 vuldb.com: https://vuldb.com/submit/829133 jordanhiggins.blog: https://jordanhiggins.blog/revouninstaller-pool-overflow-exploit/ github.com: https://github.com/Kalagious/RevoDetectorExploit/tree/master revouninstaller.com: https://www.revouninstaller.com/start-freeware-download/ vandalsuidaho-my.sharepoint.com: https://vandalsuidaho-my.sharepoint.com/:w:/g/personal/higg2059_vandals_uidaho_edu/IQAMHgdfpRAkSqDsoFVswIYNAXjPVFz-admcJyl5ITzYhu0?e=4Ywwza youtu.be: https://youtu.be/JR0KPjWRTns?si=Ff2bUDvv3butJyfP
Credits
🔍 Jordanhiggins (VulDB User)