Vulnerability-Lookup

alsa-2026:52772

Vulnerability from osv_almalinux

Published

2026-08-10 00:00

Modified

2026-08-12 09:25

Summary

Important: perl-DBI:1.641 security update

Details

The perl-DBI package provides the standard database interface module for the
Perl programming language. It implements a database-independent interface,
meaning it defines a consistent set of methods, variables, and conventions for
database operations.

Security Fix(es):

DBI: Heap overflow when preparsing SQL statements with excessive placeholders (CVE-2026-14739)
DBI: Arbitrary code execution via caller-influenced Profile attribute (CVE-2026-14380)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References

URL

Type

	https://access.redhat.com/errata/RHSA-2026:52772	ADVISORY
	https://access.redhat.com/security/cve/CVE-2026-14380	REPORT
	https://access.redhat.com/security/cve/CVE-2026-14739	REPORT
	https://bugzilla.redhat.com/2497915	REPORT
	https://bugzilla.redhat.com/2497916	REPORT
	https://errata.almalinux.org/8/ALSA-2026-52772.html	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "perl-DBI"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.641-8.module_el8.10.0+4245+6005333d"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "The perl-DBI package provides the standard database interface module for the  \nPerl programming language. It implements a database-independent interface,  \nmeaning it defines a consistent set of methods, variables, and conventions for  \ndatabase operations.  \n\nSecurity Fix(es):  \n\n  * DBI: Heap overflow when preparsing SQL statements with excessive placeholders (CVE-2026-14739)\n  * DBI: Arbitrary code execution via caller-influenced Profile attribute (CVE-2026-14380)\n\n\nFor more details about the security issue(s), including the impact, a CVSS  \nscore, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
  "id": "ALSA-2026:52772",
  "modified": "2026-08-12T09:25:02Z",
  "published": "2026-08-10T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:52772"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-14380"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-14739"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2497915"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2497916"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/8/ALSA-2026-52772.html"
    }
  ],
  "related": [
    "CVE-2026-14739",
    "CVE-2026-14380"
  ],
  "summary": "Important: perl-DBI:1.641 security update"
}

CVE-2026-14380 (GCVE-0-2026-14380)

Vulnerability from cvelistv5 – Published: 2026-07-07 22:04 – Updated: 2026-07-09 14:41

Title

DBI versions before 1.650 for Perl are vulnerable to code injection via caller-influenced Profile

Summary

DBI versions before 1.650 for Perl are vulnerable to code injection via caller-influenced Profile. When a string is assigned to a DBI handle's Profile attribute, DBI splits it into path, package and arguments, and interpolates the package part in a string eval with no validation of the package name. Any caller-influenced value that reaches the Profile attribute is therefore arbitrary Perl code execution, including calls to run system commands. The Profile attribute can be set from three different sources that can carry untrusted data: the DBI_PROFILE environment variable, a direct attribute assignment, and a DSN driver-attribute clause dbi:Driver(Profile=>SPEC):db. An attacker controlling any of those inputs runs arbitrary Perl in the host process. The strongest remote position is a network-exposed DBI::Gofer / DBI::ProxyServer whose per-request DSN reaches the Profile attribute, letting a client execute code on the broker host.

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-09 13:51 UTC

CWE

CWE-95 - Improper Neutralization of Directives in Dynamically Evaluated Code (Eval Injection)

Assigner

CPANSec redhat root

References

4 references

URL	Tags
https://github.com/perl5-dbi/dbi/commit/b73d5d990…	patch
https://github.com/perl5-dbi/dbi/security/advisor…	vendor-advisory
https://metacpan.org/release/HMBRAND/DBI-1.650/changes	release-notes
http://www.openwall.com/lists/oss-security/2026/0…

Impacted products

1 product

Vendor	Product	Version
HMBRAND	DBI	Affected: 0 , < 1.650 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2026-07-08T00:28:31.619Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "http://www.openwall.com/lists/oss-security/2026/07/07/16"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-14380",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-09T13:51:52.778631Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-09T14:41:58.100Z",
          "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",
          "programFiles": [
            "lib/DBI/Profile.pm"
          ],
          "programRoutines": [
            {
              "name": "DBI::Profile::_auto_new"
            }
          ],
          "repo": "https://github.com/perl5-dbi/dbi",
          "vendor": "HMBRAND",
          "versions": [
            {
              "lessThan": "1.650",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "DBI versions before 1.650 for Perl are vulnerable to code injection via caller-influenced Profile.\n\nWhen a string is assigned to a DBI handle\u0027s Profile attribute, DBI splits it into path, package and arguments, and interpolates the package part in a string eval with no validation of the package name.\n\nAny caller-influenced value that reaches the Profile attribute is therefore arbitrary Perl code execution, including calls to run system commands.\n\nThe Profile attribute can be set from three different sources that can carry untrusted data: the DBI_PROFILE environment variable, a direct attribute assignment, and a DSN driver-attribute clause dbi:Driver(Profile=\u003eSPEC):db.\n\nAn attacker controlling any of those inputs runs arbitrary Perl in the host process. The strongest remote position is a network-exposed DBI::Gofer / DBI::ProxyServer whose per-request DSN reaches the Profile attribute, letting a client execute code on the broker host."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-242",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-242 Code Injection"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-95",
              "description": "CWE-95 Improper Neutralization of Directives in Dynamically Evaluated Code (Eval Injection)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-07T22:04:49.078Z",
        "orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
        "shortName": "CPANSec"
      },
      "references": [
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/perl5-dbi/dbi/commit/b73d5d9901767fc1d16b6661ef08fbed4532e259.patch"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://github.com/perl5-dbi/dbi/security/advisories/GHSA-ch8w-hxc2-v557"
        },
        {
          "tags": [
            "release-notes"
          ],
          "url": "https://metacpan.org/release/HMBRAND/DBI-1.650/changes"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to DBI version 1.650 or later."
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "DBI versions before 1.650 for Perl are vulnerable to code injection via caller-influenced Profile",
      "x_generator": {
        "engine": "cpansec-cna-tool 0.1"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
    "assignerShortName": "CPANSec",
    "cveId": "CVE-2026-14380",
    "datePublished": "2026-07-07T22:04:49.078Z",
    "dateReserved": "2026-07-01T21:17:54.504Z",
    "dateUpdated": "2026-07-09T14:41:58.100Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-14739 (GCVE-0-2026-14739)

Vulnerability from cvelistv5 – Published: 2026-07-07 22:05 – Updated: 2026-07-08 13:56

Title

DBI versions before 1.650 for Perl have a heap overflow when preparsing SQL statements with an extreme number of placeholders

Summary

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.

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-08 13:55 UTC

CWE

CWE-787 - Out-of-bounds Write

Assigner

CPANSec redhat root

References

3 references

URL	Tags
https://github.com/perl5-dbi/dbi/commit/2b77c88b6…	patch
https://www.cve.org/CVERecord?id=CVE-2026-10879	vendor-advisoryrelated
https://metacpan.org/release/HMBRAND/DBI-1.650/changes	release-notes

Impacted products

1 product

Vendor	Product	Version
HMBRAND	DBI	Affected: 0 , < 1.650 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "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-2026-14739",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-08T13:55:38.504631Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-08T13:56:43.597Z",
          "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",
          "programFiles": [
            "DBI.xs"
          ],
          "programRoutines": [
            {
              "name": "preparse"
            }
          ],
          "repo": "https://github.com/perl5-dbi/dbi",
          "vendor": "HMBRAND",
          "versions": [
            {
              "lessThan": "1.650",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-787",
              "description": "CWE-787 Out-of-bounds Write",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-07T22:05:18.457Z",
        "orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
        "shortName": "CPANSec"
      },
      "references": [
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/perl5-dbi/dbi/commit/2b77c88b655e9539a592c71a61fb965fc0075395.patch"
        },
        {
          "tags": [
            "vendor-advisory",
            "related"
          ],
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-10879"
        },
        {
          "tags": [
            "release-notes"
          ],
          "url": "https://metacpan.org/release/HMBRAND/DBI-1.650/changes"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to DBI version 1.650 or later."
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "timeline": [
        {
          "lang": "en",
          "time": "2026-06-04T00:00:00.000Z",
          "value": "Version 1.648 released with a fix for CVE-2026-10879."
        },
        {
          "lang": "en",
          "time": "2026-07-07T00:00:00.000Z",
          "value": "Version 1.650 released."
        }
      ],
      "title": "DBI versions before 1.650 for Perl have a heap overflow when preparsing SQL statements with an extreme number of placeholders",
      "x_generator": {
        "engine": "cpansec-cna-tool 0.1"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
    "assignerShortName": "CPANSec",
    "cveId": "CVE-2026-14739",
    "datePublished": "2026-07-07T22:05:18.457Z",
    "dateReserved": "2026-07-04T09:24:31.098Z",
    "dateUpdated": "2026-07-08T13:56:43.597Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

alsa-2026:52772

Vulnerability from osv_almalinux

CVE-2026-14380 (GCVE-0-2026-14380)

CVE-2026-14739 (GCVE-0-2026-14739)

Tags

Sightings

Nomenclature