{"id":"CVE-2025-26391","aliases":["EUVD-2025-197927","GHSA-rmmr-w34p-g372"],"status":"published","title":"SolarWinds Observability Self-Hosted XSS Vulnerability","description":"SolarWinds Observability Self-Hosted XSS Vulnerability. The SolarWinds Platform was susceptible to a XSS vulnerability that affects user-created URL fields. This vulnerability requires authentication from a low-level account.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00314,"percentile":0.24675,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-11-18T08:53:01Z","modified":"2026-10-18T20:10:00Z","products":[{"vendor":"solarwinds","product":"observability_self-hosted"},{"vendor":"solarwinds","product":"solarwinds observability self-hosted"}],"references":[{"url":"https://www.solarwinds.com/trust-center/security-advisories/CVE-2025-26391","tags":["Vendor Advisory"]},{"url":"https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2025-4-1_release_notes.htm","tags":["Release Notes","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-26391"},{"url":"https://github.com/advisories/GHSA-rmmr-w34p-g372"}],"sources":{"cve":[{"id":"CVE-2025-26391","title":"SolarWinds Observability Self-Hosted XSS Vulnerability","description":"SolarWinds Observability Self-Hosted XSS Vulnerability. The SolarWinds Platform was susceptible to a XSS vulnerability that affects user-created URL fields. This vulnerability requires authentication from a low-level account.","status":"published","published":"2025-11-18T08:53:01.036Z","modified":"2025-11-18T21:02:45.37Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:27.932735Z"}],"euvd":[{"id":"EUVD-2025-197927","description":"SolarWinds Observability Self-Hosted XSS Vulnerability. The SolarWinds Platform was susceptible to a XSS vulnerability that affects user-created URL fields. This vulnerability requires authentication from a low-level account.","status":"published","published":"2025-11-18T08:53:01Z","modified":"2025-11-18T21:02:45Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:49:15.429944Z"}],"ghsa":[{"id":"GHSA-rmmr-w34p-g372","title":"SolarWinds Observability Self-Hosted XSS Vulnerability. The SolarWinds Platform was susceptible...","description":"SolarWinds Observability Self-Hosted XSS Vulnerability. The SolarWinds Platform was susceptible to a XSS vulnerability that affects user-created URL fields. This vulnerability requires authentication from a low-level account.","status":"published","published":"2025-11-18T09:30:52Z","modified":"2025-11-18T09:30:59Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:04:50.769565Z"}],"nvd":[{"id":"CVE-2025-26391","description":"SolarWinds Observability Self-Hosted XSS Vulnerability. The SolarWinds Platform was susceptible to a XSS vulnerability that affects user-created URL fields. This vulnerability requires authentication from a low-level account.","status":"published","published":"2025-11-18T09:15:50.22Z","modified":"2026-10-18T20:10:00.11Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:11:44.669367Z"}]}}