High 7.8Published Jun 14, 2026

CVE-2026-12193VS Revo RevoUninstaller IOCTL RevoDetector.sys IOCtl_Handler heap-based overflow

Updated under an hour ago (Oct 28, 2026, 5:30 AM ET)

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Every CVE for VS Revo RevoUninstaller

Exploited in the last 30 days

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: 7.8 HIGH (v3.1, CNA)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
Weakness (CWE): CWE-122, CWE-119
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Jun 15, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

VS Revo RevoUninstaller vs_revo:revouninstaller	2.5.; 2.6.; 2.7.0 not affected	CNA record

References

References

https://vuldb.com/vuln/370839	vdb-entry, technical-description
https://vuldb.com/vuln/370839/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-12193	third-party-advisory
https://vuldb.com/submit/829132	third-party-advisory
https://vuldb.com/submit/829133	third-party-advisory
https://jordanhiggins.blog/revouninstaller-pool-overflow-exploit/	broken-link, exploit
https://github.com/Kalagious/RevoDetectorExploit/tree/master	exploit
https://www.revouninstaller.com/start-freeware-download/	patch
https://vandalsuidaho-my.sharepoint.com/:w:/g/personal/higg2059_vandals_uidaho_edu/IQAMHgdfpRAkSqDsoFVswIYNAXjPVFz-admcJyl5ITzYhu0?e=4Ywwza	related
https://youtu.be/JR0KPjWRTns?si=Ff2bUDvv3butJyfP	media-coverage

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.