CVE-2026-42206

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-42206", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-04-25T05:04:37.027Z", "datePublished": "2026-05-08T21:54:32.715Z", "dateUpdated": "2026-05-13T17:47:17.371Z"}, "containers": {"cna": {"title": "Roadiz OpenID Connect nonce generated but never validated \u2014 ID token replay attack", "problemTypes": [{"descriptions": [{"cweId": "CWE-345", "lang": "en", "description": "CWE-345: Insufficient Verification of Data Authenticity", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 5.7, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P", "version": "4.0"}}], "references": [{"name": "https://github.com/roadiz/core-bundle-dev-app/security/advisories/GHSA-3gx8-q682-38mx", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/roadiz/core-bundle-dev-app/security/advisories/GHSA-3gx8-q682-38mx"}], "affected": [{"vendor": "roadiz", "product": "core-bundle-dev-app", "versions": [{"version": "< 2.3.43", "status": "affected"}, {"version": ">= 2.5.0, < 2.5.45", "status": "affected"}, {"version": ">= 2.6.0, < 2.6.31", "status": "affected"}, {"version": ">= 2.7.0, < 2.7.18", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-05-08T21:54:32.715Z"}, "descriptions": [{"lang": "en", "value": "Roadiz is a polymorphic content management system based on a node system. Prior to versions 2.3.43, 2.5.45, 2.6.31, and 2.7.18, the roadiz/openid package generates an OIDC nonce in OAuth2LinkGenerator::generate() and includes it in the authorization request sent to the identity provider, but never stores it and never validates it on the callback. The OpenIdJwtConfigurationFactory validation chain does not include a nonce constraint, and OpenIdAuthenticator::authenticate() never checks the nonce claim in the returned ID token against a stored value. This issue has been patched in versions 2.3.43, 2.5.45, 2.6.31, and 2.7.18."}], "source": {"advisory": "GHSA-3gx8-q682-38mx", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-05-13T17:19:35.930656Z", "id": "CVE-2026-42206", "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": "2026-05-13T17:47:17.371Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-42206", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-13T17:19:35.930656Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-13T17:47:12.694Z"}}], "cna": {"title": "Roadiz OpenID Connect nonce generated but never validated \u2014 ID token replay attack", "source": {"advisory": "GHSA-3gx8-q682-38mx", "discovery": "UNKNOWN"}, "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 5.7, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "NONE"}}], "affected": [{"vendor": "roadiz", "product": "core-bundle-dev-app", "versions": [{"status": "affected", "version": "< 2.3.43"}, {"status": "affected", "version": ">= 2.5.0, < 2.5.45"}, {"status": "affected", "version": ">= 2.6.0, < 2.6.31"}, {"status": "affected", "version": ">= 2.7.0, < 2.7.18"}]}], "references": [{"url": "https://github.com/roadiz/core-bundle-dev-app/security/advisories/GHSA-3gx8-q682-38mx", "name": "https://github.com/roadiz/core-bundle-dev-app/security/advisories/GHSA-3gx8-q682-38mx", "tags": ["x_refsource_CONFIRM"]}], "descriptions": [{"lang": "en", "value": "Roadiz is a polymorphic content management system based on a node system. Prior to versions 2.3.43, 2.5.45, 2.6.31, and 2.7.18, the roadiz/openid package generates an OIDC nonce in OAuth2LinkGenerator::generate() and includes it in the authorization request sent to the identity provider, but never stores it and never validates it on the callback. The OpenIdJwtConfigurationFactory validation chain does not include a nonce constraint, and OpenIdAuthenticator::authenticate() never checks the nonce claim in the returned ID token against a stored value. This issue has been patched in versions 2.3.43, 2.5.45, 2.6.31, and 2.7.18."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-345", "description": "CWE-345: Insufficient Verification of Data Authenticity"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-05-08T21:54:32.715Z"}}}, "cveMetadata": {"cveId": "CVE-2026-42206", "state": "PUBLISHED", "dateUpdated": "2026-05-13T17:47:17.371Z", "dateReserved": "2026-04-25T05:04:37.027Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-05-08T21:54:32.715Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "core-bundle-dev-app", "vendor": "roadiz", "versions": [{"status": "affected", "version": "< 2.3.43"}, {"status": "affected", "version": ">= 2.5.0, < 2.5.45"}, {"status": "affected", "version": ">= 2.6.0, < 2.6.31"}, {"status": "affected", "version": ">= 2.7.0, < 2.7.18"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Roadiz is a polymorphic content management system based on a node system. Prior to versions 2.3.43, 2.5.45, 2.6.31, and 2.7.18, the roadiz/openid package generates an OIDC nonce in OAuth2LinkGenerator::generate() and includes it in the authorization request sent to the identity provider, but never stores it and never validates it on the callback. The OpenIdJwtConfigurationFactory validation chain does not include a nonce constraint, and OpenIdAuthenticator::authenticate() never checks the nonce claim in the returned ID token against a stored value. This issue has been patched in versions 2.3.43, 2.5.45, 2.6.31, and 2.7.18."}, {"lang": "es", "value": "Roadiz es un sistema de gesti\u00f3n de contenido polim\u00f3rfico basado en un sistema de nodos. Antes de las versiones 2.3.43, 2.5.45, 2.6.31 y 2.7.18, el paquete roadiz/openid genera un nonce OIDC en OAuth2LinkGenerator::generate() y lo incluye en la solicitud de autorizaci\u00f3n enviada al proveedor de identidad, pero nunca lo almacena y nunca lo valida en la devoluci\u00f3n de llamada. La cadena de validaci\u00f3n de OpenIdJwtConfigurationFactory no incluye una restricci\u00f3n de nonce, y OpenIdAuthenticator::authenticate() nunca verifica la declaraci\u00f3n de nonce en el token de ID devuelto contra un valor almacenado. Este problema ha sido parcheado en las versiones 2.3.43, 2.5.45, 2.6.31 y 2.7.18."}], "id": "CVE-2026-42206", "lastModified": "2026-10-26T18:10:00.173", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.7, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-42206", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-05-13T17:19:35.930656Z", "version": "2.0.3"}}]}, "published": "2026-05-08T22:16:31.963", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/roadiz/core-bundle-dev-app/security/advisories/GHSA-3gx8-q682-38mx"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-345"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.3.43)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[2.5.0,2.5.45)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[2.6.0,2.6.31)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[2.7.0,2.7.18)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "core-bundle-dev-app", "source": "cna", "vendor": "roadiz"}, "product": "core-bundle-dev-app", "vendor": "roadiz"}], "created": "2026-05-08T23:30:15.080417+00:00", "updated": "2026-05-08T23:30:15.346388+00:00", "vendors": ["roadiz", "roadiz$PRODUCT$core-bundle-dev-app"]}