# SolarWinds Web-Help-Desk vulnerabilities

Source: https://junglewise.ai/threats/technologies/web-help-desk  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/web-help-desk.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 7 vulnerabilities in SolarWinds Web-Help-Desk: 0 in the last 7 days and 0 in the last 90 days, 6 of them critical and 5 exploited in the wild. The most recent, CVE-2026-28323, was published on 30 July 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 7 (6 critical, 5 exploited in the wild)

## About SolarWinds Web-Help-Desk

Web-based help desk and IT service management software by SolarWinds.

## Latest SolarWinds Web-Help-Desk vulnerabilities

- [CVE-2026-28323: SolarWinds Web Help Desk SAML authentication bypass](https://junglewise.ai/threats/cve-2026-28323-solarwinds-web-help-desk-saml-authentication-bypass) (critical, CVSS 9.8, published 30 Jul 2026)
- [CVE-2026-28299: SolarWinds Web Help Desk denial of service via memory exhaustion](https://junglewise.ai/threats/cve-2026-28299-solarwinds-web-help-desk-denial-of-service-via-memory-exhaustion) (high, CVSS 8.2, published 2 Jun 2026)
- [CVE-2025-26399: SolarWinds Web Help Desk deserialization RCE in AjaxProxy](https://junglewise.ai/threats/cve-2025-26399-solarwinds-web-help-desk-deserialization-rce-in-ajaxproxy) (critical, exploited in the wild, CVSS 9.8, published 9 Mar 2026)
- [CVE-2025-40536: SolarWinds Web Help Desk security control bypass](https://junglewise.ai/threats/cve-2025-40536-solarwinds-web-help-desk-security-control-bypass) (critical, exploited in the wild, CVSS 9.8, published 12 Feb 2026)
- [CVE-2025-40551: SolarWinds Web Help Desk untrusted data deserialization](https://junglewise.ai/threats/cve-2025-40551-solarwinds-web-help-desk-untrusted-data-deserialization) (critical, exploited in the wild, CVSS 9.8, published 3 Feb 2026)
- [CVE-2024-28987: SolarWinds Web Help Desk Hardcoded Credential Vulnerability](https://junglewise.ai/threats/cve-2024-28987-solarwinds-web-help-desk-hardcoded-credential-vulnerability) (critical, exploited in the wild, CVSS 9.1, published 15 Oct 2024)
- [CVE-2024-28986: SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability](https://junglewise.ai/threats/cve-2024-28986-solarwinds-web-help-desk-deserialization-of-untrusted-data) (critical, exploited in the wild, CVSS 9.8, published 15 Aug 2024)

## Most severe SolarWinds Web-Help-Desk vulnerabilities

- [CVE-2025-40551: SolarWinds Web Help Desk untrusted data deserialization](https://junglewise.ai/threats/cve-2025-40551-solarwinds-web-help-desk-untrusted-data-deserialization) (critical, exploited in the wild, CVSS 9.8, published 3 Feb 2026)
- [CVE-2025-40536: SolarWinds Web Help Desk security control bypass](https://junglewise.ai/threats/cve-2025-40536-solarwinds-web-help-desk-security-control-bypass) (critical, exploited in the wild, CVSS 9.8, published 12 Feb 2026)
- [CVE-2025-26399: SolarWinds Web Help Desk deserialization RCE in AjaxProxy](https://junglewise.ai/threats/cve-2025-26399-solarwinds-web-help-desk-deserialization-rce-in-ajaxproxy) (critical, exploited in the wild, CVSS 9.8, published 9 Mar 2026)
- [CVE-2024-28986: SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability](https://junglewise.ai/threats/cve-2024-28986-solarwinds-web-help-desk-deserialization-of-untrusted-data) (critical, exploited in the wild, CVSS 9.8, published 15 Aug 2024)
- [CVE-2024-28987: SolarWinds Web Help Desk Hardcoded Credential Vulnerability](https://junglewise.ai/threats/cve-2024-28987-solarwinds-web-help-desk-hardcoded-credential-vulnerability) (critical, exploited in the wild, CVSS 9.1, published 15 Oct 2024)
- [CVE-2026-28323: SolarWinds Web Help Desk SAML authentication bypass](https://junglewise.ai/threats/cve-2026-28323-solarwinds-web-help-desk-saml-authentication-bypass) (critical, CVSS 9.8, published 30 Jul 2026)
- [CVE-2026-28299: SolarWinds Web Help Desk denial of service via memory exhaustion](https://junglewise.ai/threats/cve-2026-28299-solarwinds-web-help-desk-denial-of-service-via-memory-exhaustion) (high, CVSS 8.2, published 2 Jun 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other SolarWinds technologies

- [SolarWinds Serv-U](https://junglewise.ai/threats/technologies/serv-u): 23 vulnerabilities
- [SolarWinds Observability Self-Hosted](https://junglewise.ai/threats/technologies/observability-self-hosted): 9 vulnerabilities
- [SolarWinds Dameware](https://junglewise.ai/threats/technologies/dameware): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "SolarWinds Web-Help-Desk vulnerabilities", https://junglewise.ai/threats/technologies/web-help-desk, 9 November 2026.