{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-88648", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-10-08T18:53:34.175Z", "dateReserved": "2026-09-10T00:00:00.000Z", "datePublished": "2026-10-08T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-10-08T18:53:34.175Z"}, "descriptions": [{"lang": "en", "value": "Incomplete X.509 implementation in GnuTLS v3.8.13 allows attackers controlling a subordinate Certificate Authority to bypass cross-domain PKI restrictions and issue unauthorized certificates."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://www.rfc-editor.org/rfc/rfc5280#section-4.2.1.10"}, {"url": "https://www.rfc-editor.org/rfc/rfc5280#section-6.1.4"}, {"url": "https://gist.github.com/lkloliver/1f2a97cb8d0b31aa27b6bd0354358d7d"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Incomplete X.509 implementation in GnuTLS v3.8.13 allows attackers controlling a subordinate Certificate Authority to bypass cross-domain PKI restrictions and issue unauthorized certificates."}], "id": "CVE-2026-88648", "lastModified": "2026-10-08T21:33:42.423", "metrics": {}, "published": "2026-10-08T19:20:52.703", "references": [{"source": "cve@mitre.org", "url": "https://gist.github.com/lkloliver/1f2a97cb8d0b31aa27b6bd0354358d7d"}, {"source": "cve@mitre.org", "url": "https://www.rfc-editor.org/rfc/rfc5280#section-4.2.1.10"}, {"source": "cve@mitre.org", "url": "https://www.rfc-editor.org/rfc/rfc5280#section-6.1.4"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Awaiting Analysis"}

{}

{}