Is CVE-2025-31958 actively exploited?

No active exploitation of CVE-2025-31958 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-31958 be exploited remotely?

Yes. CVE-2025-31958 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-31958?

CVE-2025-31958 has a CVSS score of 8.2 (HIGH).

HOME VULNERABILITIESCVE-2025-31958

HIGH

CVE-2025-31958

CWE-444Published: April 21, 2026· Updated: Apr 22, 2026

8.2

CVSS v3.1

Official Description

HCL BigFix Service Management is susceptible to HTTP Request Smuggling. HTTP request smuggling vulnerabilities arise when websites route HTTP requests through web servers with inconsistent HTTP parsing. HTTP Smuggling exploits inconsistencies in request parsing between front-end and back-end servers, allowing attackers to bypass security controls and perform attacks like cache poisoning or request hijacking.

NVD Source

Technical Analysis

CVE-2025-31958 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

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 full integrity compromise (data manipulation), with a CVSS base score of 8.2.