{"id":"CVE-2025-40545","aliases":["EUVD-2025-197926","GHSA-78p5-9w95-jc9j"],"status":"published","title":"SolarWinds Observability Self-Hosted Open Redirection Vulnerability","description":"SolarWinds Observability Self-Hosted is susceptible to an open redirection vulnerability. The URL is not properly sanitized, and an attacker could manipulate the string to redirect a user to a malicious site. The attack complexity is high, and authentication is required.","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0026,"percentile":0.1779,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-601"],"published":"2025-11-18T08:55:52Z","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-2025-40545","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-2025-40545"},{"url":"https://github.com/advisories/GHSA-78p5-9w95-jc9j"}],"sources":{"cve":[{"id":"CVE-2025-40545","title":"SolarWinds Observability Self-Hosted Open Redirection Vulnerability","description":"SolarWinds Observability Self-Hosted is susceptible to an open redirection vulnerability. The URL is not properly sanitized, and an attacker could manipulate the string to redirect a user to a malicious site. The attack complexity is high, and authentication is required.","status":"published","published":"2025-11-18T08:55:52.919Z","modified":"2025-11-18T21:42:35.078Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:32:34.434755Z"}],"euvd":[{"id":"EUVD-2025-197926","description":"SolarWinds Observability Self-Hosted is susceptible to an open redirection vulnerability. The URL is not properly sanitized, and an attacker could manipulate the string to redirect a user to a malicious site. The attack complexity is high, and authentication is required.","status":"published","published":"2025-11-18T08:55:52Z","modified":"2025-11-18T21:42:35Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T19:49:15.429944Z"}],"ghsa":[{"id":"GHSA-78p5-9w95-jc9j","title":"SolarWinds Observability Self-Hosted is susceptible to an open redirection vulnerability. The URL...","description":"SolarWinds Observability Self-Hosted is susceptible to an open redirection vulnerability. The URL is not properly sanitized, and an attacker could manipulate the string to redirect a user to a malicious site. The attack complexity is high, and authentication is required.","status":"published","published":"2025-11-18T09:30:52Z","modified":"2025-11-18T09:30:58Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T15:04:50.769565Z"}],"nvd":[{"id":"CVE-2025-40545","description":"SolarWinds Observability Self-Hosted is susceptible to an open redirection vulnerability. The URL is not properly sanitized, and an attacker could manipulate the string to redirect a user to a malicious site. The attack complexity is high, and authentication is required.","status":"published","published":"2025-11-18T09:15:51.78Z","modified":"2026-10-18T20:10:00.11Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:11:44.669367Z"}]}}