{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-33874", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-03-24T15:10:05.679Z", "datePublished": "2026-03-27T20:23:53.402Z", "dateUpdated": "2026-03-27T20:23:53.402Z"}, "containers": {"cna": {"title": "Authenticator vulnerable to Remote Code Execution", "problemTypes": [{"descriptions": [{"cweId": "CWE-78", "lang": "en", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/gematik/app-Authenticator/security/advisories/GHSA-mjgm-7hwc-qqcr", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/gematik/app-Authenticator/security/advisories/GHSA-mjgm-7hwc-qqcr"}], "affected": [{"vendor": "gematik", "product": "app-Authenticator", "versions": [{"version": ">= 4.12.0, < 4.16.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-03-27T20:23:53.402Z"}, "descriptions": [{"lang": "en", "value": "Gematik Authenticator securely authenticates users for login to digital health applications. Starting in version 4.12.0 and prior to version 4.16.0, the Mac OS version of the Authenticator is vulnerable to remote code execution, triggered when victims open a malicious file. Update the gematik Authenticator to version 4.16.0 or greater to receive a patch. There are no known workarounds."}], "source": {"advisory": "GHSA-mjgm-7hwc-qqcr", "discovery": "UNKNOWN"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Gematik Authenticator securely authenticates users for login to digital health applications. Starting in version 4.12.0 and prior to version 4.16.0, the Mac OS version of the Authenticator is vulnerable to remote code execution, triggered when victims open a malicious file. Update the gematik Authenticator to version 4.16.0 or greater to receive a patch. There are no known workarounds."}], "id": "CVE-2026-33874", "lastModified": "2026-03-30T13:26:07.647", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-03-27T21:17:24.213", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/gematik/app-Authenticator/security/advisories/GHSA-mjgm-7hwc-qqcr"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[4.12.0,4.16.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "app-Authenticator", "source": "cna", "vendor": "gematik"}, "product": "app-authenticator", "vendor": "gematik"}], "analysis": {"en": {"generated_at": "2026-03-28T06:01:10.436337+00:00", "value": {"mitigation_remediation": ["Upgrade gematik Authenticator to version\u202f4.16.0 or newer."], "summary": {"action": "Immediate Patch", "impact": "Remote code execution via malicious file on macOS"}, "threat_synthesis": {"affected_systems": "The issue affects only the macOS build of gematik Authenticator for versions starting at 4.12.0 and ending before 4.16.0. Users running these releases on any macOS platform are potentially exposed.", "description_and_impact": "Gematik Authenticator versions 4.12.0 through 4.15.x for macOS allow an attacker to execute arbitrary code by opening a specially crafted file. The vulnerability exploits an OS command injection weakness (CWE-78) and can compromise system confidentiality, integrity, and availability by allowing the attacker to run arbitrary commands with the privileges of the authenticated user.", "risk_and_exploitability": "With a CVSS score of 7.8 the severity is high. No EPSS data is available and the flaw is not listed in the KEV catalog, but the exploitation path is straightforward: the attacker needs to supply a malicious file, and the victim must open it. The attack vector is user\u2011initiated file handling rather than networked exploitation, yet it carries significant risk for any endpoint that runs the affected application."}}}}, "created": "2026-03-29T20:30:11.870685+00:00", "updated": "2026-03-30T07:00:30.304311+00:00", "vendors": ["gematik", "gematik$PRODUCT$app-authenticator"]}