CVE-2026-12193

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 v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 3.1 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/Kalagious/RevoDetectorExploit/tree/master
https://jordanhiggins.blog/revouninstaller-pool-overflow-exploit/
https://vandalsuidaho-my.sharepoint.com/:w:/g/personal/higg2059_vandals_uidaho_edu/IQAMHgdfpRAkSqDsoFVswIYNAXjPVFz-admcJyl5ITzYhu0?e=4Ywwza
https://vuldb.com/cve/CVE-2026-12193
https://vuldb.com/submit/829132
https://vuldb.com/submit/829133
https://vuldb.com/vuln/370839
https://vuldb.com/vuln/370839/cti
https://www.revouninstaller.com/start-freeware-download/
https://youtu.be/JR0KPjWRTns?si=Ff2bUDvv3butJyfP

Configurations

No configuration.

History

15 Jun 2026, 00:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-15 00:16

Updated : 2026-06-15 20:42

NVD link : CVE-2026-12193

Mitre link : CVE-2026-12193

CVE.ORG link : CVE-2026-12193

JSON object : View

Products Affected

No product.

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-122

Heap-based Buffer Overflow

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