---
id: "CVE-2026-28329"
kind: "vulnerability"
aliases: ["CVE-2026-28329"]
title: "SolarWinds Observability Self-Hosted: authenticated SSRF reaches internal network destinations"
severity: "medium"
cvss: 6.4
epss: null
exploited: false
status: "open"
category: "infrastructure"
products: []
ecosystems: []
tags: ["infrastructure", "self-hosted", "solarwinds"]
not_affected_if: ["managed-hosting"]
published_at: "2026-10-20T17:17:39+00:00"
first_seen_at: "2026-10-23T21:57:20+00:00"
updated_at: "2026-10-25T03:59:29+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-28329", "first_seen_at": "2026-10-23T21:57:20+00:00"}]
---

# SolarWinds Observability Self-Hosted: authenticated SSRF reaches internal network destinations

SolarWinds Observability Self-Hosted has a server-side request forgery flaw. An authenticated user can make the application server send requests to attacker-chosen or internal addresses.

_Summary, check and fix written by a model from the sources; labelled as such._

## Timeline

- 2026-10-23T21:57:20+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-28329

## From the sources

SolarWinds Observability Self-Hosted was found to be affected by a Server-Side Request Forgery (SSRF) vulnerability that allows authenticated attackers to cause the application server to send requests to attacker-controlled or internal destinations.

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_