---
id: 10184
title: "CVE-2025-40551: Another Solarwinds Web Help Desk Deserialization Issue"
cve: CVE-2025-40551
source_domain: horizon3.ai
source_url: "https://horizon3.ai/attack-research/cve-2025-40551-another-solarwinds-web-help-desk-deserialization-issue/"
published_at: "2026-01-28T16:26:21Z"
tags: ["rce", "vulnerability-research", "deserialization"]
phying_url: "https://phying.com/item/10184"
lang: en
---

# CVE-2025-40551: Another Solarwinds Web Help Desk Deserialization Issue

## Summary

Horizon3 discovered multiple vulnerabilities in SolarWinds Web Help Desk that enable unauthenticated remote code execution.

## Intelligence Metadata

- **Sources:** horizon3.ai
- **CVE:** CVE-2025-40551
- **Published:** 2026-01-28T16:26:21Z
- **Original:** https://horizon3.ai/attack-research/cve-2025-40551-another-solarwinds-web-help-desk-deserialization-issue/
- **Phying News:** https://phying.com/item/10184