CVE-2026-35049

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{"affected": [{"affectedData": [{"product": "wire-ios", "vendor": "wireapp", "versions": [{"status": "affected", "version": "< 4.16.0"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "wire-ios is an iOS client for the Wire secure messaging application. Prior to version 4.16.0, upon receiving a crafted malicious Proteus external message with an encrypted payload that is shorter than 16 bytes, the Wire iOS client crashes. The crash is triggered automatically after message receival with no user interaction. Since the malicious message persists in the conversation, the app enters a crash loop on relaunch and cannot be reopened until the local state is wiped. This issue has been fixed with version 4.16.0 which introduces the missing length check and is available via the App Store. No known workarounds are available."}, {"lang": "es", "value": "wire-ios es un cliente de iOS para la aplicaci\u00f3n de mensajer\u00eda segura Wire. Antes de la versi\u00f3n 4.16.0, al recibir un mensaje externo Proteus malicioso y manipulado con una carga \u00fatil cifrada que es m\u00e1s corta de 16 bytes, el cliente de iOS de Wire falla. El fallo se activa autom\u00e1ticamente despu\u00e9s de la recepci\u00f3n del mensaje sin interacci\u00f3n del usuario. Dado que el mensaje malicioso persiste en la conversaci\u00f3n, la aplicaci\u00f3n entra en un bucle de fallos al reiniciar y no puede ser reabierta hasta que se borre el estado local. Este problema ha sido solucionado con la versi\u00f3n 4.16.0, que introduce la comprobaci\u00f3n de longitud faltante y est\u00e1 disponible a trav\u00e9s de la App Store. No se conocen soluciones alternativas disponibles."}], "id": "CVE-2026-35049", "lastModified": "2026-07-22T19:10:00.120", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-35049", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-06-03T13:55:15.710295Z", "version": "2.0.3"}}]}, "published": "2026-06-02T20:16:35.003", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/wireapp/wire-ios/security/advisories/GHSA-v6wg-c7qc-x66g"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}, {"lang": "en", "value": "CWE-191"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,4.16.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "wire-ios", "source": "cna", "vendor": "wireapp"}, "product": "wire-ios", "vendor": "wireapp"}], "created": "2026-06-03T04:30:05.944642+00:00", "updated": "2026-06-03T10:55:08.795010+00:00", "vendors": ["wireapp", "wireapp$PRODUCT$wire-ios"]}