QwikSec

Security Database

CVE

CWE

Training

CVE Database
/

CVE-2026-4962

Back to search

CVE-2026-4962

Published: Mar 27, 2026

Modified: Mar 27, 2026

PUBLISHED

CVSS v3.1

7.0

HIGH

Description

A security flaw has been discovered in UltraVNC up to 1.6.4.0. Affected by this issue is some unknown functionality in the library version.dll of the component Service. The manipulation results in uncontrolled search path. The attack needs to be approached locally. This attack is characterized by high complexity. The exploitation is known to be difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

VendorProductVersions

n/a

UltraVNC

affected
1.6.0
affected
1.6.1
affected
1.6.2
affected
1.6.3
affected
1.6.4.0

Weaknesses (CWE)

CWE-427
CWE-426

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now