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Status published
High
CVE-2025-26395
SolarWinds SWOSH DOM-based reflective XSS Vulnerability
Vulnerability Description
SolarWinds Observability Self-Hosted was susceptible to a cross-site scripting (XSS) vulnerability due to an unsanitized field in the URL. The attack requires authentication using an administrator-level account and user interaction is required.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- SolarWinds would like to thank Shahzin Sajid, Al Sabah Salim, and Shabeer Ali from the QatarEnergyLNG SOC team for reporting on the issue in a responsible manner.
References
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CVE-2025-40552
SolarWinds Web Help Desk Authentication Bypass Vulnerability
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CVE-2025-40551
SolarWinds Web Help Desk Deserialization of Untrusted Data Remote Code Execution Vulnerability
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CVE-2025-40549
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9.1
Affected Vendor
SolarWinds
View all reports →Affected Software
SolarWinds Observability Self-Hosted
Vulnerable Versions:
2025.1.1 and previous versions
Timeline
Official Publish:
June 10th, 2025
Last Modified:
June 10th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:L