Vulnerability-Lookup

CVE-2026-5037 (GCVE-0-2026-5037)

Vulnerability from cvelistv5 – Published: 2026-03-29 08:45 – Updated: 2026-04-01 14:32 X_Open Source

Title

mxml mxmlIndexNew mxml-index.c index_sort stack-based overflow

Summary

A vulnerability was determined in mxml up to 4.0.4. This issue affects the function index_sort of the file mxml-index.c of the component mxmlIndexNew. Executing a manipulation of the argument tempr can lead to stack-based buffer overflow. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. This patch is called 6e27354466092a1ac65601e01ce6708710bb9fa5. A patch should be applied to remediate this issue.

Severity

4.8 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

3.3 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

3.3 (Low)


                        
                          CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-01 14:31 UTC

CWE

CWE-121 - Stack-based Buffer Overflow
CWE-119 - Memory Corruption

Assigner

VulDB mitre root

References

7 references

URL	Tags
https://vuldb.com/vuln/353963	vdb-entrytechnical-description
https://vuldb.com/vuln/353963/cti	signaturepermissions-required
https://vuldb.com/submit/778638	third-party-advisory
https://github.com/michaelrsweet/mxml/issues/350	issue-tracking
https://github.com/michaelrsweet/mxml/issues/350#…	issue-tracking
https://github.com/user-attachments/files/2593438…	exploit
https://github.com/michaelrsweet/mxml/commit/6e27…	patch

Impacted products

1 product

Vendor	Product	Version	CPE status
n/a	mxml	Affected: 4.0.0 Affected: 4.0.1 Affected: 4.0.2 Affected: 4.0.3 Affected: 4.0.4

Credits

MTHG (VulDB User)

Show details on NVD website

JSON

To clipboard

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            {
              "tags": [
                "issue-tracking"
              ],
              "url": "https://github.com/michaelrsweet/mxml/issues/350#issuecomment-4051317229"
            },
            {
              "tags": [
                "exploit"
              ],
              "url": "https://github.com/user-attachments/files/25934383/1.xml"
            },
            {
              "tags": [
                "patch"
              ],
              "url": "https://github.com/michaelrsweet/mxml/commit/6e27354466092a1ac65601e01ce6708710bb9fa5"
            }
          ],
          "tags": [
            "x_open-source"
          ],
          "timeline": [
            {
              "lang": "en",
              "time": "2026-03-27T00:00:00.000Z",
              "value": "Advisory disclosed"
            },
            {
              "lang": "en",
              "time": "2026-03-27T01:00:00.000Z",
              "value": "VulDB entry created"
            },
            {
              "lang": "en",
              "time": "2026-03-27T17:28:55.000Z",
              "value": "VulDB entry last update"
            }
          ],
          "title": "mxml mxmlIndexNew mxml-index.c index_sort stack-based overflow"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "assignerShortName": "VulDB",
        "cveId": "CVE-2026-5037",
        "datePublished": "2026-03-29T08:45:11.533Z",
        "dateReserved": "2026-03-27T16:23:50.496Z",
        "dateUpdated": "2026-04-01T14:32:02.218Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

FKIE_CVE-2026-5037

Vulnerability from fkie_nvd - Published: 2026-03-29 09:15 - Updated: 2026-06-17 10:58

Severity

3.3 (Low) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Summary

References

	URL	Tags
	cna@vuldb.com	https://github.com/michaelrsweet/mxml/commit/6e27354466092a1ac65601e01ce6708710bb9fa5
	cna@vuldb.com	https://github.com/michaelrsweet/mxml/issues/350
	cna@vuldb.com	https://github.com/michaelrsweet/mxml/issues/350#issuecomment-4051317229
	cna@vuldb.com	https://github.com/user-attachments/files/25934383/1.xml
	cna@vuldb.com	https://vuldb.com/submit/778638
	cna@vuldb.com	https://vuldb.com/vuln/353963
	cna@vuldb.com	https://vuldb.com/vuln/353963/cti

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "modules": [
            "mxmlIndexNew"
          ],
          "product": "mxml",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "4.0.0"
            },
            {
              "status": "affected",
              "version": "4.0.1"
            },
            {
              "status": "affected",
              "version": "4.0.2"
            },
            {
              "status": "affected",
              "version": "4.0.3"
            },
            {
              "status": "affected",
              "version": "4.0.4"
            }
          ]
        }
      ],
      "source": "cna@vuldb.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was determined in mxml up to 4.0.4. This issue affects the function index_sort of the file mxml-index.c of the component mxmlIndexNew. Executing a manipulation of the argument tempr can lead to stack-based buffer overflow. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. This patch is called 6e27354466092a1ac65601e01ce6708710bb9fa5. A patch should be applied to remediate this issue."
    },
    {
      "lang": "es",
      "value": "Se determin\u00f3 una vulnerabilidad en mxml hasta la versi\u00f3n 4.0.4. Este problema afecta a la funci\u00f3n index_sort del archivo mxml-index.c del componente mxmlIndexNew. La ejecuci\u00f3n de una manipulaci\u00f3n del argumento tempr puede llevar a un desbordamiento de b\u00fafer basado en pila. El ataque est\u00e1 restringido a ejecuci\u00f3n local. El exploit ha sido divulgado p\u00fablicamente y puede ser utilizado. Este parche se llama 6e27354466092a1ac65601e01ce6708710bb9fa5. Debe aplicarse un parche para remediar este problema."
    }
  ],
  "id": "CVE-2026-5037",
  "lastModified": "2026-06-17T10:58:19.327",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 1.7,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:S/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "cna@vuldb.com",
        "type": "Secondary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "LOW",
          "baseScore": 3.3,
          "baseSeverity": "LOW",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 1.4,
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ],
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "LOCAL",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 1.9,
          "baseSeverity": "LOW",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "PROOF_OF_CONCEPT",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "LOW",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "LOW",
          "vulnConfidentialityImpact": "NONE",
          "vulnIntegrityImpact": "NONE",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-5037",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-04-01T14:31:32.923342Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-03-29T09:15:56.340",
  "references": [
    {
      "source": "cna@vuldb.com",
      "url": "https://github.com/michaelrsweet/mxml/commit/6e27354466092a1ac65601e01ce6708710bb9fa5"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://github.com/michaelrsweet/mxml/issues/350"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://github.com/michaelrsweet/mxml/issues/350#issuecomment-4051317229"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://github.com/user-attachments/files/25934383/1.xml"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/submit/778638"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/vuln/353963"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/vuln/353963/cti"
    }
  ],
  "sourceIdentifier": "cna@vuldb.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        },
        {
          "lang": "en",
          "value": "CWE-121"
        }
      ],
      "source": "cna@vuldb.com",
      "type": "Secondary"
    }
  ]
}

GHSA-2J9M-MC98-JVP7

Vulnerability from github – Published: 2026-03-29 09:30 – Updated: 2026-03-29 09:30

Details

Severity

3.3 (Low)


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

1.9 (Low)


                  
                    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-5037"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-29T09:15:56Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability was determined in mxml up to 4.0.4. This issue affects the function index_sort of the file mxml-index.c of the component mxmlIndexNew. Executing a manipulation of the argument tempr can lead to stack-based buffer overflow. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. This patch is called 6e27354466092a1ac65601e01ce6708710bb9fa5. A patch should be applied to remediate this issue.",
  "id": "GHSA-2j9m-mc98-jvp7",
  "modified": "2026-03-29T09:30:16Z",
  "published": "2026-03-29T09:30:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5037"
    },
    {
      "type": "WEB",
      "url": "https://github.com/michaelrsweet/mxml/issues/350"
    },
    {
      "type": "WEB",
      "url": "https://github.com/michaelrsweet/mxml/issues/350#issuecomment-4051317229"
    },
    {
      "type": "WEB",
      "url": "https://github.com/michaelrsweet/mxml/commit/6e27354466092a1ac65601e01ce6708710bb9fa5"
    },
    {
      "type": "WEB",
      "url": "https://github.com/user-attachments/files/25934383/1.xml"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/778638"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/353963"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/353963/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

OESA-2026-1860 (CVE-2026-5037)

Vulnerability from osv_openeuler – Published: 2026-04-11 11:10 – Updated: 2026-08-06 11:10 – Source website

Summary

mxml security update

Details

Mini-XML is a small XML parsing library that you can use to read XML and XML-like data files in your application without requiring large non-standard libraries.

Security Fix(es):

Severity

3.3 (Low)


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

References

URL

Type

	https://www.openeuler.org/zh/security/security-bu…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2026-5037	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "mxml-3.3.1-2.oe2403sp3.aarch64.rpm",
          "mxml-debuginfo-3.3.1-2.oe2403sp3.aarch64.rpm",
          "mxml-debugsource-3.3.1-2.oe2403sp3.aarch64.rpm",
          "mxml-devel-3.3.1-2.oe2403sp3.aarch64.rpm"
        ],
        "src": [
          "mxml-3.3.1-2.oe2403sp3.src.rpm"
        ],
        "x86_64": [
          "mxml-3.3.1-2.oe2403sp3.x86_64.rpm",
          "mxml-debuginfo-3.3.1-2.oe2403sp3.x86_64.rpm",
          "mxml-debugsource-3.3.1-2.oe2403sp3.x86_64.rpm",
          "mxml-devel-3.3.1-2.oe2403sp3.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS-SP3",
        "name": "mxml",
        "purl": "pkg:rpm/openEuler/mxml\u0026distro=openEuler-24.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.3.1-2.oe2403sp3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "mxml-3.2-2.oe2003sp4.aarch64.rpm",
          "mxml-debuginfo-3.2-2.oe2003sp4.aarch64.rpm",
          "mxml-debugsource-3.2-2.oe2003sp4.aarch64.rpm",
          "mxml-devel-3.2-2.oe2003sp4.aarch64.rpm"
        ],
        "src": [
          "mxml-3.2-2.oe2003sp4.src.rpm"
        ],
        "x86_64": [
          "mxml-3.2-2.oe2003sp4.x86_64.rpm",
          "mxml-debuginfo-3.2-2.oe2003sp4.x86_64.rpm",
          "mxml-debugsource-3.2-2.oe2003sp4.x86_64.rpm",
          "mxml-devel-3.2-2.oe2003sp4.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP4",
        "name": "mxml",
        "purl": "pkg:rpm/openEuler/mxml\u0026distro=openEuler-20.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.2-2.oe2003sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "mxml-3.2-2.oe2203sp4.aarch64.rpm",
          "mxml-debuginfo-3.2-2.oe2203sp4.aarch64.rpm",
          "mxml-debugsource-3.2-2.oe2203sp4.aarch64.rpm",
          "mxml-devel-3.2-2.oe2203sp4.aarch64.rpm"
        ],
        "src": [
          "mxml-3.2-2.oe2203sp4.src.rpm"
        ],
        "x86_64": [
          "mxml-3.2-2.oe2203sp4.x86_64.rpm",
          "mxml-debuginfo-3.2-2.oe2203sp4.x86_64.rpm",
          "mxml-debugsource-3.2-2.oe2203sp4.x86_64.rpm",
          "mxml-devel-3.2-2.oe2203sp4.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP4",
        "name": "mxml",
        "purl": "pkg:rpm/openEuler/mxml\u0026distro=openEuler-22.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.2-2.oe2203sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "mxml-3.3.1-2.oe2403sp3.aarch64.rpm",
          "mxml-debuginfo-3.3.1-2.oe2403sp3.aarch64.rpm",
          "mxml-debugsource-3.3.1-2.oe2403sp3.aarch64.rpm",
          "mxml-devel-3.3.1-2.oe2403sp3.aarch64.rpm",
          "mxml-3.3.1-2.oe2403.aarch64.rpm",
          "mxml-debuginfo-3.3.1-2.oe2403.aarch64.rpm",
          "mxml-debugsource-3.3.1-2.oe2403.aarch64.rpm",
          "mxml-devel-3.3.1-2.oe2403.aarch64.rpm",
          "mxml-3.3.1-2.oe2403sp1.aarch64.rpm",
          "mxml-debuginfo-3.3.1-2.oe2403sp1.aarch64.rpm",
          "mxml-debugsource-3.3.1-2.oe2403sp1.aarch64.rpm",
          "mxml-devel-3.3.1-2.oe2403sp1.aarch64.rpm",
          "mxml-3.3.1-2.oe2403sp2.aarch64.rpm",
          "mxml-debuginfo-3.3.1-2.oe2403sp2.aarch64.rpm",
          "mxml-debugsource-3.3.1-2.oe2403sp2.aarch64.rpm",
          "mxml-devel-3.3.1-2.oe2403sp2.aarch64.rpm"
        ],
        "src": [
          "mxml-3.3.1-2.oe2403sp3.src.rpm",
          "mxml-3.3.1-2.oe2403.src.rpm",
          "mxml-3.3.1-2.oe2403sp1.src.rpm",
          "mxml-3.3.1-2.oe2403sp2.src.rpm"
        ],
        "x86_64": [
          "mxml-3.3.1-2.oe2403sp3.x86_64.rpm",
          "mxml-debuginfo-3.3.1-2.oe2403sp3.x86_64.rpm",
          "mxml-debugsource-3.3.1-2.oe2403sp3.x86_64.rpm",
          "mxml-devel-3.3.1-2.oe2403sp3.x86_64.rpm",
          "mxml-3.3.1-2.oe2403.x86_64.rpm",
          "mxml-debuginfo-3.3.1-2.oe2403.x86_64.rpm",
          "mxml-debugsource-3.3.1-2.oe2403.x86_64.rpm",
          "mxml-devel-3.3.1-2.oe2403.x86_64.rpm",
          "mxml-3.3.1-2.oe2403sp1.x86_64.rpm",
          "mxml-debuginfo-3.3.1-2.oe2403sp1.x86_64.rpm",
          "mxml-debugsource-3.3.1-2.oe2403sp1.x86_64.rpm",
          "mxml-devel-3.3.1-2.oe2403sp1.x86_64.rpm",
          "mxml-3.3.1-2.oe2403sp2.x86_64.rpm",
          "mxml-debuginfo-3.3.1-2.oe2403sp2.x86_64.rpm",
          "mxml-debugsource-3.3.1-2.oe2403sp2.x86_64.rpm",
          "mxml-devel-3.3.1-2.oe2403sp2.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS",
        "name": "mxml",
        "purl": "pkg:rpm/openEuler/mxml\u0026distro=openEuler-24.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.3.1-2.oe2403sp2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "mxml-3.3.1-2.oe2403sp1.aarch64.rpm",
          "mxml-debuginfo-3.3.1-2.oe2403sp1.aarch64.rpm",
          "mxml-debugsource-3.3.1-2.oe2403sp1.aarch64.rpm",
          "mxml-devel-3.3.1-2.oe2403sp1.aarch64.rpm"
        ],
        "src": [
          "mxml-3.3.1-2.oe2403sp1.src.rpm"
        ],
        "x86_64": [
          "mxml-3.3.1-2.oe2403sp1.x86_64.rpm",
          "mxml-debuginfo-3.3.1-2.oe2403sp1.x86_64.rpm",
          "mxml-debugsource-3.3.1-2.oe2403sp1.x86_64.rpm",
          "mxml-devel-3.3.1-2.oe2403sp1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS-SP1",
        "name": "mxml",
        "purl": "pkg:rpm/openEuler/mxml\u0026distro=openEuler-24.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.3.1-2.oe2403sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "mxml-3.3.1-2.oe2403sp2.aarch64.rpm",
          "mxml-debuginfo-3.3.1-2.oe2403sp2.aarch64.rpm",
          "mxml-debugsource-3.3.1-2.oe2403sp2.aarch64.rpm",
          "mxml-devel-3.3.1-2.oe2403sp2.aarch64.rpm"
        ],
        "src": [
          "mxml-3.3.1-2.oe2403sp2.src.rpm"
        ],
        "x86_64": [
          "mxml-3.3.1-2.oe2403sp2.x86_64.rpm",
          "mxml-debuginfo-3.3.1-2.oe2403sp2.x86_64.rpm",
          "mxml-debugsource-3.3.1-2.oe2403sp2.x86_64.rpm",
          "mxml-devel-3.3.1-2.oe2403sp2.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS-SP2",
        "name": "mxml",
        "purl": "pkg:rpm/openEuler/mxml\u0026distro=openEuler-24.03-LTS-SP2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.3.1-2.oe2403sp2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Low"
  },
  "details": "Mini-XML is a small XML parsing library that you can use to read XML and XML-like data files in your application without requiring large non-standard libraries.\r\n\r\nSecurity Fix(es):\n\nA vulnerability was determined in mxml up to 4.0.4. This issue affects the function index_sort of the file mxml-index.c of the component mxmlIndexNew. Executing a manipulation of the argument tempr can lead to stack-based buffer overflow. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. This patch is called 6e27354466092a1ac65601e01ce6708710bb9fa5. A patch should be applied to remediate this issue.(CVE-2026-5037)",
  "id": "OESA-2026-1860",
  "modified": "2026-08-06T11:10:52Z",
  "published": "2026-04-11T11:10:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1860"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5037"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "mxml security update",
  "upstream": [
    "CVE-2026-5037"
  ]
}

UBUNTU-CVE-2026-5037 (CVE-2026-5037)

Vulnerability from osv_ubuntu – Published: 2026-03-29 09:15 – Updated: 2026-05-20 15:24 – Source website

Details

Severity

3.3 (Low)


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

1.9 (Low)


                    
                      CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2026-5037	REPORT
	https://www.cve.org/CVERecord?id=CVE-2026-5037	REPORT
	https://github.com/michaelrsweet/mxml/issues/350	REPORT
	https://github.com/michaelrsweet/mxml/commit/6e27…	REPORT
	https://github.com/michaelrsweet/mxml/issues/350#…	REPORT
	https://github.com/user-attachments/files/2593438…	REPORT
	https://vuldb.com/submit/778638	REPORT
	https://vuldb.com/vuln/353963	REPORT
	https://vuldb.com/vuln/353963/cti	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libmxml1",
            "binary_version": "2.9-0ubuntu2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "mxml",
        "purl": "pkg:deb/ubuntu/mxml@2.9-0ubuntu2?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.7-1",
        "2.9-0ubuntu1",
        "2.9-0ubuntu2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libmxml-bin",
            "binary_version": "2.10-1"
          },
          {
            "binary_name": "libmxml1",
            "binary_version": "2.10-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "mxml",
        "purl": "pkg:deb/ubuntu/mxml@2.10-1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.10-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libmxml1",
            "binary_version": "3.1-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "mxml",
        "purl": "pkg:deb/ubuntu/mxml@3.1-1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.12-2",
        "3.1-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libmxml1",
            "binary_version": "3.3-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "mxml",
        "purl": "pkg:deb/ubuntu/mxml@3.3-1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.2-1",
        "3.3-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libmxml1",
            "binary_version": "3.3.1-1build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "mxml",
        "purl": "pkg:deb/ubuntu/mxml@3.3.1-1build1?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.3.1-1",
        "3.3.1-1build1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libmxml1",
            "binary_version": "3.3.1-1build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "mxml",
        "purl": "pkg:deb/ubuntu/mxml@3.3.1-1build1?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.3.1-1build1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libmxml1",
            "binary_version": "3.3.1-1build2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "mxml",
        "purl": "pkg:deb/ubuntu/mxml@3.3.1-1build2?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.3.1-1build1",
        "3.3.1-1build2"
      ]
    }
  ],
  "aliases": [],
  "details": "A vulnerability was determined in mxml up to 4.0.4. This issue affects the function index_sort of the file mxml-index.c of the component mxmlIndexNew. Executing a manipulation of the argument tempr can lead to stack-based buffer overflow. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. This patch is called 6e27354466092a1ac65601e01ce6708710bb9fa5. A patch should be applied to remediate this issue.",
  "id": "UBUNTU-CVE-2026-5037",
  "modified": "2026-05-20T15:24:31Z",
  "published": "2026-03-29T09:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-5037"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-5037"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/michaelrsweet/mxml/issues/350"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/michaelrsweet/mxml/commit/6e27354466092a1ac65601e01ce6708710bb9fa5"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/michaelrsweet/mxml/issues/350#issuecomment-4051317229"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/user-attachments/files/25934383/1.xml"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/submit/778638"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/vuln/353963"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/vuln/353963/cti"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P",
      "type": "CVSS_V4"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-5037"
  ]
}

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.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-5037 (GCVE-0-2026-5037)

FKIE_CVE-2026-5037

GHSA-2J9M-MC98-JVP7

OESA-2026-1860 (CVE-2026-5037)

UBUNTU-CVE-2026-5037 (CVE-2026-5037)

Tags

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Nomenclature

Related by attack behaviour