CVE-2026-41522

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{"affected": [{"affectedData": [{"product": "iris-web", "vendor": "dfir-iris", "versions": [{"status": "affected", "version": "< 2.4.28"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Iris is a web collaborative platform that helps incident responders share technical details during investigations. Prior to version 2.4.28, DFIR-IRIS exposes an optional GraphQL endpoint at `/graphql` that does not enforce the same authorization checks as the REST API. Any authenticated user can abuse it in three ways: unauthorized IOC read across cases (IDOR), bulk IOC disclosure via `case.iocs`. The `case(caseId: \u2026).iocs` resolver returns IOCs linked to an arbitrary case without verifying the caller has access to that case, and unauthorized case creation. All three are reachable by any authenticated user, regardless of role or case ACL. This is fixed in v2.4.28. The GraphQL blueprint, resolvers, and dependencies (`graphene`, `graphene-sqlalchemy`, `graphql-server[flask]`) were removed entirely, since the feature was not in use. As a workaround, block `/graphql` at the reverse proxy (recommended) or comment out the `graphql_blueprint` import and `register_blueprint` call in `source/app/views.py` and restart."}, {"lang": "es", "value": "Iris es una plataforma web colaborativa que ayuda a los respondedores de incidentes a compartir detalles t\u00e9cnicos durante las investigaciones. Antes de la versi\u00f3n 2.4.28, DFIR-IRIS expone un endpoint GraphQL opcional en '/graphql' que no aplica las mismas comprobaciones de autorizaci\u00f3n que la API REST. Cualquier usuario autenticado puede abusar de ella de tres maneras: lectura no autorizada de IOCs entre casos (IDOR), divulgaci\u00f3n masiva de IOCs a trav\u00e9s de 'case.iocs'. El resolver 'case(caseId: ...).iocs' devuelve IOCs vinculados a un caso arbitrario sin verificar que el llamador tenga acceso a ese caso, y creaci\u00f3n de casos no autorizada. Las tres son accesibles por cualquier usuario autenticado, independientemente del rol o la ACL del caso. Esto est\u00e1 corregido en la v2.4.28. El blueprint GraphQL, los resolvers y las dependencias ('graphene', 'graphene-sqlalchemy', 'graphql-server[flask]') fueron eliminados por completo, ya que la caracter\u00edstica no estaba en uso. Como soluci\u00f3n alternativa, bloquee '/graphql' en el proxy inverso (recomendado) o comente la importaci\u00f3n de 'graphql_blueprint' y la llamada a 'register_blueprint' en 'source/app/views.py' y reinicie."}], "id": "CVE-2026-41522", "lastModified": "2026-07-22T20:10:00.127", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "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:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/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": "HIGH", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-41522", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-06-08T18:29:43.494130Z", "version": "2.0.3"}}]}, "published": "2026-06-04T20:16:58.140", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/dfir-iris/iris-web/security/advisories/GHSA-3mxh-x92q-9r25"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-285"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.4.28)"}}], "enrichment": {"confidence": 88.0, "confidence_source": "matching", "scores": [{"score": 88.0, "source": "matching"}]}, "original": {"product": "iris-web", "source": "cna", "vendor": "dfir-iris"}, "product": "iris", "vendor": "dfir-iris"}], "created": "2026-06-04T21:30:23.860449+00:00", "updated": "2026-06-05T07:30:30.615878+00:00", "vendors": ["dfir-iris", "dfir-iris$PRODUCT$iris"]}