Description

SolarWinds Web Help Desk was found to be susceptible to an unauthenticated AjaxProxy deserialization remote code execution vulnerability that, if exploited, would allow an attacker to run commands on the host machine. This vulnerability is a patch bypass of CVE-2024-28988, which in turn is a patch bypass of CVE-2024-28986.

INFO

Published Date :

2025-09-23T05:07:14.702Z

Last Modified :

2026-03-10T03:55:22.393Z

Source :

SolarWinds
AFFECTED PRODUCTS

The following products are affected by CVE-2025-26399 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-2025-26399.

URL Resource
https://documentation.solarwinds.com/en/success_center/whd/content/release_notes/whd_12-8-7-hotfix-1_release_notes.htm cve-icon cve-icon
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-26399 cve-icon cve-icon
https://www.microsoft.com/en-us/security/blog/2026/02/06/active-exploitation-solarwinds-web-help-desk/ cve-icon cve-icon
https://www.solarwinds.com/trust-center/security-advisories/CVE-2025-26399 cve-icon cve-icon
Login to claim this CVE

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