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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "strongSwan", "vendor": "strongSwan", "versions": [{"lessThan": "6.1.0", "status": "affected", "version": "5.1.3", "versionType": "semver"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "strongSwan 5.1.3 through 6.0.7 has an infinite loop in the x509 plugin's attribute certificate parser for\u00a0ietfAttrSyntax."}], "id": "CVE-2026-78132", "lastModified": "2026-09-11T14:56:16.913", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "cve@mitre.org", "type": "Secondary"}]}, "published": "2026-09-11T02:18:34.613", "references": [{"source": "cve@mitre.org", "url": "https://github.com/strongswan/strongswan/releases/tag/6.1.0"}, {"source": "cve@mitre.org", "url": "https://www.strongswan.org/blog/2026/09/07/strongswan-vulnerability-(cve-2026-78132).html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-835"}], "source": "cve@mitre.org", "type": "Primary"}]}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[5.1.3,6.1.0)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "strongSwan", "source": "cna", "vendor": "strongSwan"}, "product": "strongswan", "vendor": "strongswan"}], "created": "2026-09-11T04:45:18.704314+00:00", "title": "Infinite Loop in StrongSwan X.509 Attribute Certificate Parser", "updated": "2026-09-11T07:00:03.965817+00:00", "vendors": ["strongswan", "strongswan$PRODUCT$strongswan"]}