CVE-2026-46616

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-46616", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-15T19:34:14.012Z", "datePublished": "2026-06-10T15:56:46.003Z", "dateUpdated": "2026-06-10T19:31:20.183Z"}, "containers": {"cna": {"title": "Umbraco.Cms: Open Redirect Vulnerability in Surface Controllers", "problemTypes": [{"descriptions": [{"cweId": "CWE-601", "lang": "en", "description": "CWE-601: URL Redirection to Untrusted Site ('Open Redirect')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-2qjj-h6wp-c7h7", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-2qjj-h6wp-c7h7"}, {"name": "https://github.com/umbraco/Umbraco-CMS/pull/22561", "tags": ["x_refsource_MISC"], "url": "https://github.com/umbraco/Umbraco-CMS/pull/22561"}, {"name": "https://github.com/umbraco/Umbraco-CMS/pull/22565", "tags": ["x_refsource_MISC"], "url": "https://github.com/umbraco/Umbraco-CMS/pull/22565"}], "affected": [{"vendor": "umbraco", "product": "Umbraco-CMS", "versions": [{"version": "< 13.14.0", "status": "affected"}, {"version": ">= 17.3.0-rc, < 17.4.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-06-10T15:56:46.003Z"}, "descriptions": [{"lang": "en", "value": "Umbraco is an ASP.NET CMS. Prior to versions 13.14.0 and 17.4.0, some of the Surface Controllers in the CMS provide to support member related operations fail to validate redirect URLs, making Razor templates that derive 'RedirectUrl' from user-controlled query parameters vulnerable to malicious redirect attacks. This issue has been patched in versions 13.14.0 and 17.4.0."}], "source": {"advisory": "GHSA-2qjj-h6wp-c7h7", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-06-10T19:10:42.613335Z", "id": "CVE-2026-46616", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-10T19:31:20.183Z"}}]}}

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-46616", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-15T19:34:14.012Z", "datePublished": "2026-06-10T15:56:46.003Z", "dateUpdated": "2026-06-10T19:31:20.183Z"}, "containers": {"cna": {"title": "Umbraco.Cms: Open Redirect Vulnerability in Surface Controllers", "problemTypes": [{"descriptions": [{"cweId": "CWE-601", "lang": "en", "description": "CWE-601: URL Redirection to Untrusted Site ('Open Redirect')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-2qjj-h6wp-c7h7", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-2qjj-h6wp-c7h7"}, {"name": "https://github.com/umbraco/Umbraco-CMS/pull/22561", "tags": ["x_refsource_MISC"], "url": "https://github.com/umbraco/Umbraco-CMS/pull/22561"}, {"name": "https://github.com/umbraco/Umbraco-CMS/pull/22565", "tags": ["x_refsource_MISC"], "url": "https://github.com/umbraco/Umbraco-CMS/pull/22565"}], "affected": [{"vendor": "umbraco", "product": "Umbraco-CMS", "versions": [{"version": "< 13.14.0", "status": "affected"}, {"version": ">= 17.3.0-rc, < 17.4.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-06-10T15:56:46.003Z"}, "descriptions": [{"lang": "en", "value": "Umbraco is an ASP.NET CMS. Prior to versions 13.14.0 and 17.4.0, some of the Surface Controllers in the CMS provide to support member related operations fail to validate redirect URLs, making Razor templates that derive 'RedirectUrl' from user-controlled query parameters vulnerable to malicious redirect attacks. This issue has been patched in versions 13.14.0 and 17.4.0."}], "source": {"advisory": "GHSA-2qjj-h6wp-c7h7", "discovery": "UNKNOWN"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-46616", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-10T19:10:42.613335Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-10T19:10:46.463Z"}}]}}

{"affected": [{"affectedData": [{"product": "Umbraco-CMS", "vendor": "umbraco", "versions": [{"status": "affected", "version": "< 13.14.0"}, {"status": "affected", "version": ">= 17.3.0-rc, < 17.4.0"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:umbraco:umbraco_cms:*:*:*:*:*:*:*:*", "matchCriteriaId": "47841F7B-5FA0-4DE5-A62C-C0F50F1E5A78", "versionEndExcluding": "13.14.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:umbraco:umbraco_cms:*:*:*:*:*:*:*:*", "matchCriteriaId": "4A0AEB33-28B7-4698-98A9-3D828F9ACDBF", "versionEndExcluding": "17.4.0", "versionStartIncluding": "14.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Umbraco is an ASP.NET CMS. Prior to versions 13.14.0 and 17.4.0, some of the Surface Controllers in the CMS provide to support member related operations fail to validate redirect URLs, making Razor templates that derive 'RedirectUrl' from user-controlled query parameters vulnerable to malicious redirect attacks. This issue has been patched in versions 13.14.0 and 17.4.0."}, {"lang": "es", "value": "Umbraco es un CMS de ASP.NET. Antes de las versiones 13.14.0 y 17.4.0, algunos de los Surface Controllers en el CMS que brindan soporte para operaciones relacionadas con miembros no validan las URL de redirecci\u00f3n, haciendo que las plantillas Razor que derivan \u2019RedirectUrl\u2019 de par\u00e1metros de consulta controlados por el usuario sean vulnerables a ataques de redirecci\u00f3n maliciosa. Este problema ha sido parcheado en las versiones 13.14.0 y 17.4.0."}], "id": "CVE-2026-46616", "lastModified": "2026-10-26T11:10:00.157", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-46616", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-06-10T19:10:42.613335Z", "version": "2.0.3"}}]}, "published": "2026-06-10T17:16:37.387", "references": [{"source": "security-advisories@github.com", "tags": ["Issue Tracking", "Patch"], "url": "https://github.com/umbraco/Umbraco-CMS/pull/22561"}, {"source": "security-advisories@github.com", "tags": ["Issue Tracking", "Patch"], "url": "https://github.com/umbraco/Umbraco-CMS/pull/22565"}, {"source": "security-advisories@github.com", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-2qjj-h6wp-c7h7"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-601"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,13.14.0)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[17.3.0-rc,17.4.0)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Umbraco-CMS", "source": "cna", "vendor": "umbraco"}, "product": "cms", "vendor": "umbraco"}], "created": "2026-06-10T18:30:36.573191+00:00", "updated": "2026-06-10T19:30:36.817316+00:00", "vendors": ["umbraco", "umbraco$PRODUCT$cms"]}