{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-28301", "assignerOrgId": "49f11609-934d-4621-84e6-e02e032104d6", "state": "PUBLISHED", "assignerShortName": "SolarWinds", "dateReserved": "2026-02-26T14:15:09.403Z", "datePublished": "2026-06-09T15:41:46.314Z", "dateUpdated": "2026-06-09T15:41:46.314Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "affected", "product": "Observability Self-Hosted", "vendor": "SolarWinds", "versions": [{"status": "affected", "version": "2026.1 and previous versions"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "A vulnerability in which an attacker can provide a crafted external URL that may redirect a user to an unintended website.<br>"}], "value": "A vulnerability in which an attacker can provide a crafted external URL that may redirect a user to an unintended website."}], "impacts": [{"capecId": "CAPEC-178", "descriptions": [{"lang": "en", "value": "CAPEC-178 Cross-Site Flashing"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "NONE", "baseScore": 4.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-601", "description": "CWE-601 URL Redirection to Untrusted Site ('Open Redirect')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "49f11609-934d-4621-84e6-e02e032104d6", "shortName": "SolarWinds", "dateUpdated": "2026-06-09T15:41:46.314Z"}, "references": [{"tags": ["release-notes"], "url": "https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2026-2_release_notes.htm"}, {"tags": ["vendor-advisory"], "url": "https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28301"}, {"tags": ["x_secure-configuration-guide"], "url": "https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "SolarWinds recommends customers upgrade to SolarWinds Observability Self-Hosted 2026.2 when possible.&nbsp;"}], "value": "SolarWinds recommends customers upgrade to SolarWinds Observability Self-Hosted 2026.2 when possible."}], "source": {"discovery": "UNKNOWN"}, "title": "SolarWinds Observability Self-Hosted Open Redirect Vulnerability", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in which an attacker can provide a crafted external URL that may redirect a user to an unintended website."}], "id": "CVE-2026-28301", "lastModified": "2026-06-09T17:17:03.287", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "NONE", "baseScore": 4.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 3.6, "source": "psirt@solarwinds.com", "type": "Primary"}]}, "published": "2026-06-09T17:17:03.287", "references": [{"source": "psirt@solarwinds.com", "url": "https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm"}, {"source": "psirt@solarwinds.com", "url": "https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2026-2_release_notes.htm"}, {"source": "psirt@solarwinds.com", "url": "https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28301"}], "sourceIdentifier": "psirt@solarwinds.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-601"}], "source": "psirt@solarwinds.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "calver", "value": "[0,2026.1]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Observability Self-Hosted", "source": "cna", "vendor": "SolarWinds"}, "product": "observability_self-hosted", "vendor": "solarwinds"}], "created": "2026-06-09T17:30:09.851318+00:00", "updated": "2026-06-09T17:30:10.524755+00:00", "vendors": ["solarwinds", "solarwinds$PRODUCT$observability_self-hosted"]}