Is CVE-2025-1126 actively exploited?

No active exploitation of CVE-2025-1126 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-1126 be exploited remotely?

No. CVE-2025-1126 requires local access to exploit.

What is the CVSS score of CVE-2025-1126?

CVE-2025-1126 has a CVSS score of 9.3 (CRITICAL).

HOME VULNERABILITIESCVE-2025-1126

CRITICAL

CVE-2025-1126

CWE-807Published: February 11, 2025· Updated: Jun 17, 2026

9.3

CVSS v3.1

Official Description

A Reliance on Untrusted Inputs in a Security Decision vulnerability has been identified in the Lexmark Print Management Client.

NVD Source

Technical Analysis

CVE-2025-1126 requires local access, meaning attackers must already have a foothold on the target system.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

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 9.3.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.