CVE-2026-28329

SolarWinds Observability Self-Hosted Server-Side Request Forgery (SSRF)

6.4 Medium

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

0.29%Unchanged since Oct 21, 2026

What each source reports

CVE List Score used 6.4

SolarWinds Observability Self-Hosted Server-Side Request Forgery (SSRF)

Record: CVE-2026-28329
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-918
Updated: 2026-11-02

EUVDEUVD-2026-105178 6.4

Record: EUVD-2026-105178
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-4m33-x2c3-2wfr 6.4

SolarWinds Observability Self-Hosted was found to be affected by a Server-Side Request Forgery ...

Record: GHSA-4m33-x2c3-2wfr
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-918
Updated: 2026-11-02

NVD 6.4

Record: CVE-2026-28329
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-918
Updated: 2026-11-02

Affected products

solarwinds observability self-hosted

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-28329 is a medium vulnerability (CVSS 6.4) in Solarwinds Observability Self-hosted, published October 20, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.29%, the 21st percentile. No source names a fixed version.