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CVE-2026-28297

HIGH CVSS 3.1: 8.7 EPSS 0.08%
Updated Mar 31, 2026
Solarwinds
Parameter Value
CVSS 8.7 (HIGH)
Affected Versions before 2026.1.1
Fixed In 2026.1.1
Type CWE-79 (Cross-Site Scripting (XSS))
Vendor Solarwinds
Public PoC No

SolarWinds Observability Self-Hosted was found to be affected by a stored cross-site scripting vulnerability, which when exploited, can lead to unintended script execution.

Attack Parameters

Attack Vector
Adjacent
Requires local network access
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Solarwinds Observability_Self-Hosted
cpe:2.3:a:solarwinds:observability_self-hosted:*:*:*:*:*:*:*:*
2026.1.1