{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2026-07-14T11:30:25.876Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "http://www.openwall.com/lists/oss-security/2026/07/14/9"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-15043",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-14T14:14:59.552000Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-14T14:16:12.284Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://cpan.org/modules",
          "defaultStatus": "unaffected",
          "packageName": "DBI",
          "product": "DBI::SQL::Nano",
          "programFiles": [
            "lib/DBI/SQL/Nano.pm"
          ],
          "programRoutines": [
            {
              "name": "DBI::SQL::Nano::is_matched"
            }
          ],
          "repo": "https://github.com/perl5-dbi/dbi",
          "vendor": "HMBRAND",
          "versions": [
            {
              "lessThan": "1.651",
              "status": "affected",
              "version": "1.42",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "DBI::SQL::Nano versions from 1.42 before 1.651 for Perl have inverted \u003c= and \u003e= SQL operators on text.\n\nDBI::SQL::Nano, DBI\u0027s built-in mini-SQL engine, evaluated WHERE predicates incorrectly in some cases. In the non-numeric string branch of the is_matched method, \u003c= was evaluated using Perl\u0027s ge operator, and \u003e= was evaluated using Perl\u0027s le operator.\n\nSQL::Nano is the fallback query engine for DBI\u0027s file-backed drivers (DBD::File, DBD::DBM, CSV-style drivers) whenever SQL::Statement is not installed, and is forced whenever DBI_SQL_NANO=1. Queries over such tables use these predicates directly.\n\nThe impact depends on the context. Where an application relies on a WHERE clause to filter file-backed data for policy or authorization, an inverted \u003c=/\u003e= comparison silently returns the wrong rows."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-480",
              "description": "CWE-480 Use of Incorrect Operator",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-14T15:32:33.329Z",
        "orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
        "shortName": "CPANSec"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://github.com/perl5-dbi/dbi/security/advisories/GHSA-mv45-ff6j-x9jp"
        },
        {
          "tags": [
            "release-notes"
          ],
          "url": "https://metacpan.org/release/HMBRAND/DBI-1.651/changes"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/perl5-dbi/dbi/commit/e9742ef85a75867cbd696860e3bf3e32b681f98d.patch"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to DBI 1.651 or later."
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "timeline": [
        {
          "lang": "en",
          "time": "2004-03-12T00:00:00.000Z",
          "value": "Version 1.42 released with DBI::SQL::Nano."
        },
        {
          "lang": "en",
          "time": "2026-07-10T00:00:00.000Z",
          "value": "Patch that fixes DBI::SQL::Nano merged."
        },
        {
          "lang": "en",
          "time": "2026-07-14T00:00:00.000Z",
          "value": "Version 1.651 released."
        }
      ],
      "title": "DBI::SQL::Nano versions from 1.42 before 1.651 for Perl have inverted \u003c= and \u003e= SQL operators on text",
      "workarounds": [
        {
          "lang": "en",
          "value": "For deployments that cannot upgrade, apply the patch or install SQL::Statement."
        }
      ],
      "x_generator": {
        "engine": "cpansec-cna-tool 0.1"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
    "assignerShortName": "CPANSec",
    "cveId": "CVE-2026-15043",
    "datePublished": "2026-07-14T09:44:25.733Z",
    "dateReserved": "2026-07-08T11:48:00.718Z",
    "dateUpdated": "2026-07-14T15:32:33.329Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}