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Vulnerability record · CVE-2026-28297 · published 26 March 2026

CVE-2026-28297: Solarwinds observability self-hosted cross-site scripting vulnerability

Solarwinds · Observability Self Hosted

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.

8.7 CVSS 3.1 High EPSS 0.45% · top 63.6% CWE-79 · Cross-site scripting
8.7CVSS 3.1 base score
0.45%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2026-1-1_release_notes.ht Release Notes
https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28297 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.1CVE-2026-28298Solarwinds observability self-hosted cross-site scripting vulnerabilitySolarWinds Observability Self-Hosted was found to be affected by a stored cross-site scripting vulnerability, which when exploited, can lead to unint…EPSS 0.42%7.8CVE-2025-26397Solarwinds observability self-hosted deserialization of untrusted data vulnerabilitySolarWinds Observability Self-Hosted is susceptible to Deserialization of Untrusted Data Local Privilege Escalation vulnerability. An attacker with l…EPSS 0.30%5.4CVE-2025-26391Solarwinds observability self-hosted cross-site scripting vulnerabilitySolarWinds Observability Self-Hosted XSS Vulnerability. The SolarWinds Platform was susceptible to a XSS vulnerability that affects user-created URL …EPSS 0.28%4.8CVE-2025-26394Solarwinds observability self-hosted open redirect vulnerabilitySolarWinds Observability Self-Hosted is susceptible to an open redirection vulnerability. The URL is not properly sanitized, and an attacker could ma…EPSS 0.19%4.6CVE-2025-26392Solarwinds observability self-hosted sql injection vulnerabilitySolarWinds Observability Self-Hosted is susceptible to SQL injection vulnerability that may display sensitive data using a low-level account. This vu…EPSS 0.24%4.4CVE-2025-40545Solarwinds observability self-hosted open redirect vulnerabilitySolarWinds Observability Self-Hosted is susceptible to an open redirection vulnerability. The URL is not properly sanitized, and an attacker could ma…EPSS 0.23%4.3CVE-2025-26395Solarwinds observability self-hosted cross-site scripting vulnerabilitySolarWinds Observability Self-Hosted was susceptible to a cross-site scripting (XSS) vulnerability due to an unsanitized field in the URL. The attack…EPSS 0.21%6.1CVE-2026-42897Microsoft Exchange Server XSS enables spoofingMicrosoft Exchange Server and Exchange Server Subscription Edition fail to neutralize input during web page generation, a cross-site scripting flaw (…KEVEPSS 0.52%analysed

Source: NIST National Vulnerability Database (record CVE-2026-28297), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.