{ "document": { "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "description", "text": "DBI versions before 1.650 for Perl have a heap overflow when preparsing SQL statements with an extreme number of placeholders. The fix for CVE-2026-10879 did not allocate enough memory to handle approximately 1.2-million placeholders. DBI version 1.650 sets a hard limit of 99,999 placeholders.", "title": "Vulnerability Description" } ], "publisher": { "category": "other", "contact_details": "gdt@cpan.org", "name": "giterlizzi", "namespace": "https://github.com/giterlizzi/" }, "references": [ { "category": "self", "summary": "CPANSA-DBI-2026-14739 JSON", "url": "https://raw.githubusercontent.com/giterlizzi/perl-CPANSA-CSAF/develop/csaf/white/2026/cpansa-dbi-2026-14739.json" }, { "category": "external", "summary": "https://github.com/perl5-dbi/dbi/commit/2b77c88b655e9539a592c71a61fb965fc0075395.patch", "url": "https://github.com/perl5-dbi/dbi/commit/2b77c88b655e9539a592c71a61fb965fc0075395.patch" }, { "category": "external", "summary": "https://metacpan.org/release/HMBRAND/DBI-1.650/changes", "url": "https://metacpan.org/release/HMBRAND/DBI-1.650/changes" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2026-10879", "url": "https://www.cve.org/CVERecord?id=CVE-2026-10879" }, { "category": "external", "summary": "CVE-2026-14739 (NVD)", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-14739" } ], "title": "DBI vulnerability", "tracking": { "current_release_date": "2026-07-07T00:00:00", "generator": { "engine": { "name": "CSAF Perl Toolkit", "version": "0.26" } }, "id": "CPANSA-DBI-2026-14739", "initial_release_date": "2026-07-07T00:00:00", "revision_history": [ { "date": "2026-07-07T00:00:00", "number": "1", "summary": "First release" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:cpan/<1.650", "product": { "name": "DBI less than 1.650", "product_id": "CSAFPID-0001", "product_identification_helper": { "purl": "pkg:cpan/DBI" } } }, { "category": "product_version_range", "name": "vers:cpan/>=1.650", "product": { "name": "DBI greater than or equal 1.650", "product_id": "CSAFPID-0002", "product_identification_helper": { "purl": "pkg:cpan/DBI" } } } ], "category": "product_name", "name": "DBI" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-14739", "cwe": { "id": "CWE-787", "name": "Out-of-bounds Write" }, "notes": [ { "category": "description", "text": "DBI versions before 1.650 for Perl have a heap overflow when preparsing SQL statements with an extreme number of placeholders.\n\nThe fix for CVE-2026-10879 did not allocate enough memory to handle approximately 1.2-million placeholders.\n\nDBI version 1.650 sets a hard limit of 99,999 placeholders.", "title": "Vulnerability Description" } ], "product_status": { "fixed": [ "CSAFPID-0002" ], "known_affected": [ "CSAFPID-0001" ] }, "scores": [ { "cvss_v3": { "baseScore": 9.8, "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "CSAFPID-0001" ] } ] } ] }