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NVD Vulnerability Details :

CVE-2026-12193

Deferred

Source-cna@vuldb.com

Published At-15 Jun, 2026 | 00:16

Updated At-24 Jul, 2026 | 12:10

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	7.1	HIGH	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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Secondary	3.1	7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Secondary	2.0	6.8	MEDIUM	AV:L/AC:L/Au:S/C:C/I:C/A:C
			N/A

Type: Secondary

Version: 4.0

Base score: 7.1

Base severity: HIGH

Vector:

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Type: Secondary

Version: 3.1

Base score: 7.8

Base severity: HIGH

Vector:

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Type: Secondary

Version: 2.0

Base score: 6.8

Base severity: MEDIUM

Vector:

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

Type: N/A

Version:

Base score:

Base severity: N/A

Vector:

Weaknesses

CWE ID	Type	Source
CWE-119	Secondary	cna@vuldb.com
CWE-122	Secondary	cna@vuldb.com

CWE ID: CWE-119

Type: Secondary

Source: cna@vuldb.com

CWE ID: CWE-122

Type: Secondary

Source: cna@vuldb.com

References

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