Is CVE-2026-3780 actively exploited?

No active exploitation of CVE-2026-3780 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-3780 be exploited remotely?

No. CVE-2026-3780 requires local access to exploit.

What is the CVSS score of CVE-2026-3780?

CVE-2026-3780 has a CVSS score of 7.3 (HIGH).

HOME VULNERABILITIESCVE-2026-3780

HIGH

CVE-2026-3780

CWE-426Published: April 1, 2026· Updated: Apr 1, 2026

7.3

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:1.9th

Official Description

The application's installer runs with elevated privileges but resolves system executables and DLLs using untrusted search paths that can include user-writable directories, allowing a local attacker to place malicious binaries with the same names and have them loaded or executed instead of the legitimate system files, resulting in local privilege escalation.

NVD Source

Technical Analysis

CVE-2026-3780 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.3.