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.

INFO

Published Date :

2026-01-28T07:35:41.825Z

Last Modified :

2026-02-27T04:55:46.647Z

Source :

SolarWinds
AFFECTED PRODUCTS

The following products are affected by CVE-2025-40553 vulnerability.

Vendors Products
Solarwinds
  • Web Help Desk
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-40553.

URL Resource
https://documentation.solarwinds.com/en/success_center/whd/content/release_notes/whd_2026-1_release_notes.htm cve-icon cve-icon
https://github.com/watchtowrlabs/watchTowr-vs-SolarWinds-WebHelpDesk-CVE-2025-40552-CVE-2025-40553/blob/main/watchTowr-vs-SolarWinds-WebHelpDesk-CVE-2025-40552-CVE-2025-40553.py cve-icon cve-icon
https://www.solarwinds.com/trust-center/security-advisories/CVE-2025-40553 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact