CVE-2025-40553

CRITICAL SEVERITY

CVSS Score & Metrics

Base Score

9.8 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H                                    

Vulnerability Description

SolarWinds Web Help Desk was found to be susceptible to an untrusted data deserialization vulnerability that could lead to remote code execution, which would allow an attacker to run commands on the host machine. This could be exploited without authentication.

Vulnerability Details

Published Date

January 28, 2026

Last Modified

February 03, 2026

CWE ID

CWE-502

Source

NVD

Vendor

SolarWinds

Product

Web Help Desk

External References

https://documentation.solarwinds.com/en/success_center/whd/content/release_notes/whd_2026-1_release_notes.htm
https://www.solarwinds.com/trust-center/security-advisories/CVE-2025-40553

CVE-2025-40553

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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