{"id":"CVE-2026-28330","title":"SolarWinds Observability Self-Hosted Cross-Site Scripting Vulnerability","summary":"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 brows…","severity":"medium","cvss":4.6,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N","cvssSource":"cna","cwe":["CWE-79"],"vendor":"SolarWinds","product":"SolarWinds Observability Self-Hosted","affected":["observability_self-hosted 2026.2.3 and all previous versions"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-20T18:19:21.668588Z"},"published":"2026-10-20","updated":"2026-10-20","sourceUpdated":"2026-10-20T18:19:39.299Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-28330","references":[{"url":"https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2026-4_release_notes.htm"},{"url":"https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28330"},{"url":"https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm"}],"tags":["cve.org"],"ingestedAt":"2026-10-20T17:12:53.602Z","slug":"CVE-2026-28330","body":"## Overview\n\nSolarWinds 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.\n\n## Affected\n\n- `observability_self-hosted 2026.2.3 and all previous versions`\n\n## Remediation\n\nSolarWinds recommends customers to upgrade to Observability Self-Hosted version 2026.4 as soon as is practical.","depth":"sunlit","depthScore":25,"depthScoreParts":{"impact":25.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}