CVE-2026-28329

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

MEDIUM
6.4
CVSS Score
Published: October 20, 2026 at 04:22 PM UTC
Updated: October 23, 2026 at 04:00 PM UTC
1 product affected across 1 vendorObservability Self-Hosted

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Severity
MEDIUM6.4
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

2026.2.3 and all previous versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.4MEDIUMSolarWinds
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-918

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