# CVE-2026-28329: SolarWinds Observability Self-Hosted SSRF in web application

Source: https://junglewise.ai/threats/cve-2026-28329-solarwinds-observability-self-hosted-was-found-to-be-affected-by  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-20. Updated: 2026-10-20  
License: CC BY 4.0 with a link back

CVE-2026-28329 · Severity: medium · CVSS 6.4 · Published 2026-10-20

SolarWinds Observability Self-Hosted is a monitoring and visibility platform for enterprise IT infrastructure. An authenticated attacker can exploit a Server-Side Request Forgery (SSRF) vulnerability to force the application server to send requests to internal systems or attacker-controlled destinations, potentially exposing sensitive data or compromising internal network services.

Technologies: [SolarWinds Observability Self-Hosted](https://junglewise.ai/threats/technologies/observability-self-hosted). Vendors: [SolarWinds](https://junglewise.ai/threats/vendors/solarwinds).

## Quick answers

**Is CVE-2026-28329 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-28329 being exploited in the wild.

**How severe is CVE-2026-28329?** Medium severity, with a CVSS score of 6.4, published 20 October 2026.

**Which products and versions are affected?** SolarWinds Observability Self-Hosted.

**Is there a fix for CVE-2026-28329?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-28329 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-28329?** Check whether you run SolarWinds Observability Self-Hosted. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The vulnerability is a Server-Side Request Forgery (SSRF) flaw in SolarWinds Observability Self-Hosted that allows authenticated users to manipulate the application into sending HTTP requests to arbitrary destinations. An attacker with valid credentials can leverage this to access internal network resources, cloud metadata endpoints, or other sensitive systems that the application server can reach. This requires authentication as a precondition.

## Affected products

- SolarWinds Observability Self-Hosted

## Timeline

- 2026-10-20: disclosed

## References

- [https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm](https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm)
- [https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2026-4_release_notes.htm](https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2026-4_release_notes.htm)

## Related threats

- [SolarWinds Observability Self-Hosted stored XSS vulnerability](https://junglewise.ai/threats/cve-2026-28330-solarwinds-observability-self-hosted-was-found-to-be-affected-by)
- [SolarWinds Observability Self-Hosted broken authorization in user access control](https://junglewise.ai/threats/cve-2026-28328-solarwinds-observability-self-hosted-was-found-to-be-affected-by)
- [SolarWinds Observability Self-Hosted unauthenticated remote code execution](https://junglewise.ai/threats/cve-2026-28325-solarwinds-observability-self-hosted-was-found-to-be-affected-by)
- [SolarWinds Observability Self-Hosted unauthenticated remote code execution](https://junglewise.ai/threats/cve-2026-28324-solarwinds-observability-self-hosted-was-found-to-be-affected-by)
- [SolarWinds Observability Self-Hosted open redirect](https://junglewise.ai/threats/cve-2026-28301-solarwinds-observability-self-hosted-open-redirect)