CVE-2026-28330CWE-79cross-site-scripting

CVE-2026-28330

Medium · published October 20, 2026

CVSS v3.1
4.6
EPSS
0%
Percentile
32.1
In the wild
Unconfirmed
What it is

SolarWinds Observability Self-Hosted was found to be affected by a stored Cross-Site Scripting (XSS) vulnerability that allows authenticated attackers to inject malicious content or JavaScript, which is displayed or executed in the browsers of other authenticated users who access the affected pages.

The record
Technical detail
CVSS v3.1
4.6 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00392 · 32.1th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-10-20T21:17Z
References (3)
https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm · [email protected]https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2026-4_release_notes.htm · [email protected]https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28330 · [email protected]
EPSS history
Timeline
  • 22 OCT 03:31Z
    EPSS moved — → 0%
    epss
  • 20 OCT 16:23Z
    SolarWinds Observability Self-Hosted Cross-Site Scripting Vulnerability
    cvelistv5
  • 20 OCT 16:23Z
    SolarWinds Observability Self-Hosted Cross-Site Scripting Vulnerability
    cvelistv5