PT-2026-28688 · Undefined · Undefined

Haehanse + 1 · Published 2026-03-27 · Updated 2026-03-27 · CVE-2026-4962

Mitre

CVSS v3.1

7.0

High

Base vector

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

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.

Exploit

Fix

Uncontrolled Search Path Element

Untrusted Search Path

Weakness Enumeration

CWE-427

CWE-426

Related Identifiers

CVE-2026-4962

Affected Products

Undefined

References · 5

• 🔥 https://drive.google.com/file/d/1QC-MrqGsfjr4phEN77krLFZHQN8S48U_/view · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-4962 · Security Note
• https://vuldb.com/?ctiid.353839 · Note
• https://vuldb.com/?submit.777619 · Note
• https://vuldb.com/?id.353839 · Note