CVE-2025-31983 HCL BigFix Service Management (SM) is affected by a security misconfiguration vulnerability due to CSP header

Low 3.7 Published 6 May 2026 Updated 6 May 2026

Attackers can inject malicious scripts via CSP misconfiguration, leading to XSS and sensitive data exposure in HCL BigFix Service Management.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2025-31983?

CVE-2025-31983 is a low-severity cross-site scripting vulnerability in HCL BigFix Service Management (SM), published on 6 May 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

HCL BigFix Service Management (SM) is affected by a security misconfiguration vulnerability due to CSP header. This could allow attackers to inject malicious scripts increasing the risk of cross-site scripting (XSS) and potential exposure of sensitive information.

Weakness: CWE-358

Which versions are affected by CVE-2025-31983?

It affects 1 product.

Products include Hcltech Bigfix Service Management.

How do I fix CVE-2025-31983?

No fix has been published for CVE-2025-31983 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2025-31983 being exploited?

There is no known exploitation of CVE-2025-31983 in the wild and no public exploit code.

Sources

Also known as GHSA-rmc9-985c-h9wg.