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CERT-In Vulnerability Note CIVN-2026-0295
Denial-of-Service Vulnerability in SolarWinds Web Help Desk

Original Issue Date:June 08, 2026

Severity Rating: HIGH

Software Affected

  • SolarWinds Web Help Desk versions prior to 2026.2

Overview

A vulnerability has been reported in SolarWinds Web Help Desk which could allow a remote attacker to cause a denial-of-service (DoS) condition on the targeted system.

Target Audience:
Individuals and organizations using SolarWinds products.

Risk Assessment:
High risk of denial-of-service (DoS).

Impact Assessment:
Service disruption, application crashes and temporary unavailability.

Description

SolarWinds Web Help Desk (WHD) is used by organizations to streamline IT support operations and service management processes.

The vulnerability exists in SolarWinds Web Help Desk due to improper allocation of resources without limits or throttling. A remote attacker can exploit this vulnerability by sending specially crafted HTTP or HTTPS requests.

Successful exploitation of this vulnerability could allow a remote attacker to a denial-of-service (DoS) condition on the targeted system.

Solution

Apply appropriate updates as mentioned:
https://www.solarwinds.com/trust-center/security-advisories/cve-2026-28299

References

 
https://www.solarwinds.com/trust-center/security-advisories/cve-2026-28299

CVE Name
CVE-2026-28299

Disclaimer

The information provided herein is on "as is" basis, without warranty of any kind.

Contact Information

Email: info@cert-in.org.in
Phone: +91-11-22902657

Postal address

Indian Computer Emergency Response Team (CERT-In)
Ministry of Electronics and Information Technology
Government of India
Electronics Niketan
6, CGO Complex, Lodhi Road,
New Delhi - 110 003
India

 
Indian Computer Emergency Response Team - CERT-In, Ministry of Electronics and Information Technology, Government of India.
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