{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-88815", "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "state": "PUBLISHED", "assignerShortName": "CPANSec", "dateReserved": "2026-09-10T08:47:49.901Z", "datePublished": "2026-09-28T16:04:22.057Z", "dateUpdated": "2026-09-28T18:10:34.583Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "modules": ["DBI"], "packageName": "DBI", "packageURL": "pkg:cpan/DBI", "programFiles": ["DBI.xs"], "programRoutines": [{"name": "DBI::sql_type_cast"}, {"name": "sql_type_cast_svpv"}], "repo": "https://github.com/perl5-dbi/dbi", "versions": [{"lessThan": "1.654", "status": "affected", "version": "0", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Harsh Raj Singhania"}], "descriptions": [{"lang": "en", "value": "DBI versions before 1.654 for Perl incorrectly treat numeric values as strings in sql_type_cast_svpv.\n\nWhen casting to SQL_NUMERIC, sql_type_cast_svpv passes the string pointer and length of the SV to grok_number without stringifying it first. An integer (IV) or floating-point (NV) value has no valid string pointer, so grok_number reads from an invalid address, triggering a segmentation fault.\n\nThis is reachable in Perl using the sql_type_cast function:\n\n my $num = 42;\n DBI::sql_type_cast( $num, DBI::SQL_NUMERIC, 0 );"}], "problemTypes": [{"descriptions": [{"cweId": "CWE-843", "description": "CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "shortName": "CPANSec", "dateUpdated": "2026-09-28T16:04:22.057Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://github.com/perl5-dbi/dbi/security/advisories/GHSA-c8vq-w3wr-6979"}, {"tags": ["patch"], "url": "https://github.com/perl5-dbi/dbi/commit/e5ad87e5602da995d28b4d65df222368b58d6702.patch"}, {"tags": ["release-notes"], "url": "https://metacpan.org/release/HMBRAND/DBI-1.654/changes"}], "solutions": [{"lang": "en", "value": "Upgrade to DBI 1.654 or later."}], "source": {"discovery": "UNKNOWN"}, "title": "DBI versions before 1.654 for Perl incorrectly treat numeric values as strings in sql_type_cast_svpv", "x_generator": {"engine": "cpansec-cna-tool 0.1"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/09/28/12"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-09-28T18:10:34.583Z"}}]}}

{}

{"affected": [{"affectedData": [{"collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "modules": ["DBI"], "packageName": "DBI", "packageURL": "pkg:cpan/DBI", "programFiles": ["DBI.xs"], "programRoutines": [{"name": "DBI::sql_type_cast"}, {"name": "sql_type_cast_svpv"}], "repo": "https://github.com/perl5-dbi/dbi", "versions": [{"lessThan": "1.654", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "DBI versions before 1.654 for Perl incorrectly treat numeric values as strings in sql_type_cast_svpv.\n\nWhen casting to SQL_NUMERIC, sql_type_cast_svpv passes the string pointer and length of the SV to grok_number without stringifying it first. An integer (IV) or floating-point (NV) value has no valid string pointer, so grok_number reads from an invalid address, triggering a segmentation fault.\n\nThis is reachable in Perl using the sql_type_cast function:\n\n my $num = 42;\n DBI::sql_type_cast( $num, DBI::SQL_NUMERIC, 0 );"}], "id": "CVE-2026-88815", "lastModified": "2026-09-28T19:16:50.483", "metrics": {}, "published": "2026-09-28T17:17:52.070", "references": [{"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://github.com/perl5-dbi/dbi/commit/e5ad87e5602da995d28b4d65df222368b58d6702.patch"}, {"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://github.com/perl5-dbi/dbi/security/advisories/GHSA-c8vq-w3wr-6979"}, {"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://metacpan.org/release/HMBRAND/DBI-1.654/changes"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2026/09/28/12"}], "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-843"}], "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,1.654)"}}], "enrichment": {"confidence": 85.0, "confidence_source": "inferred", "scores": [{"score": 85.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "product": "dbi", "vendor": "perl5-dbi"}], "created": "2026-09-28T17:45:04.259989+00:00", "updated": "2026-09-28T19:47:50.147701+00:00", "vendors": ["perl5-dbi", "perl5-dbi$PRODUCT$dbi"]}