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{"cveTags": [], "descriptions": [{"lang": "en", "value": "In systemd 260 before 261, a local unprivileged user can trigger an assert via an IPC API call with an array or map that has a null element."}], "id": "CVE-2026-40227", "lastModified": "2026-04-10T16:16:33.607", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 3.6, "source": "cve@mitre.org", "type": "Secondary"}]}, "published": "2026-04-10T16:16:33.607", "references": [{"source": "cve@mitre.org", "url": "https://github.com/systemd/systemd/security/advisories/GHSA-848h-497j-8vjq"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1025"}], "source": "cve@mitre.org", "type": "Primary"}]}

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