Vulnerability-Lookup

CVE-2026-2653 (GCVE-0-2026-2653)

Vulnerability from cvelistv5 – Published: 2026-02-18 11:02 – Updated: 2026-02-23 10:17

Title

admesh normals.c stl_check_normal_vector heap-based overflow

Summary

A security flaw has been discovered in admesh up to 0.98.5. This issue affects the function stl_check_normal_vector of the file src/normals.c. Performing a manipulation results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. It looks like this product is not really maintained anymore.

Severity

4.8 (Medium)


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

5.3 (Medium)


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

5.3 (Medium)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-02-18 20:27 UTC

CWE

CWE-122 - Heap-based Buffer Overflow
CWE-119 - Memory Corruption

Assigner

VulDB CNA under the mitre root

CNA scorecard B 83/100 over 3822 records in the last 180 days details

References

7 references

URL	Tags
https://vuldb.com/?id.346450	vdb-entrytechnical-description
https://vuldb.com/?ctiid.346450	signaturepermissions-required
https://vuldb.com/?submit.752596	third-party-advisory
https://github.com/admesh/admesh/issues/65	issue-tracking
https://github.com/admesh/admesh/issues/65#issuec…	issue-tracking
https://github.com/user-attachments/files/2487827…	exploit
https://github.com/admesh/admesh/	product

Impacted products

1 product

Vendor	Product	Version	CPE status
n/a	admesh	Affected: 0.98.0 Affected: 0.98.1 Affected: 0.98.2 Affected: 0.98.3 Affected: 0.98.4 Affected: 0.98.5

Credits

LionTree (VulDB User)

Show details on NVD website

JSON

To clipboard

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              "tags": [
                "vdb-entry",
                "technical-description"
              ],
              "url": "https://vuldb.com/?id.346450"
            },
            {
              "name": "VDB-346450 | CTI Indicators (IOB, IOC, IOA)",
              "tags": [
                "signature",
                "permissions-required"
              ],
              "url": "https://vuldb.com/?ctiid.346450"
            },
            {
              "name": "Submit #752596 | Debian admesh \u003c=0.98.5 Heap-based Buffer Overflow",
              "tags": [
                "third-party-advisory"
              ],
              "url": "https://vuldb.com/?submit.752596"
            },
            {
              "tags": [
                "issue-tracking"
              ],
              "url": "https://github.com/admesh/admesh/issues/65"
            },
            {
              "tags": [
                "issue-tracking"
              ],
              "url": "https://github.com/admesh/admesh/issues/65#issuecomment-3804571402"
            },
            {
              "tags": [
                "exploit"
              ],
              "url": "https://github.com/user-attachments/files/24878279/id.000035.sig.06.src.000550.time.910126.execs.241742.op.havoc.rep.5.zip"
            },
            {
              "tags": [
                "product"
              ],
              "url": "https://github.com/admesh/admesh/"
            }
          ],
          "timeline": [
            {
              "lang": "en",
              "time": "2026-02-18T00:00:00.000Z",
              "value": "Advisory disclosed"
            },
            {
              "lang": "en",
              "time": "2026-02-18T01:00:00.000Z",
              "value": "VulDB entry created"
            },
            {
              "lang": "en",
              "time": "2026-02-21T17:40:35.000Z",
              "value": "VulDB entry last update"
            }
          ],
          "title": "admesh normals.c stl_check_normal_vector heap-based overflow"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "assignerShortName": "VulDB",
        "cveId": "CVE-2026-2653",
        "datePublished": "2026-02-18T11:02:07.838Z",
        "dateReserved": "2026-02-18T06:30:08.519Z",
        "dateUpdated": "2026-02-23T10:17:19.908Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

FKIE_CVE-2026-2653

Vulnerability from fkie_nvd - Published: 2026-02-18 11:16 - Updated: 2026-06-17 10:31

Severity

5.3 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

References

URL	Tags
cna@vuldb.com	https://github.com/admesh/admesh/	Product
cna@vuldb.com	https://github.com/admesh/admesh/issues/65	Issue Tracking
cna@vuldb.com	https://github.com/admesh/admesh/issues/65#issuecomment-3804571402	Issue Tracking
cna@vuldb.com	https://github.com/user-attachments/files/24878279/id.000035.sig.06.src.000550.time.910126.execs.241742.op.havoc.rep.5.zip	Exploit
cna@vuldb.com	https://vuldb.com/?ctiid.346450	Permissions Required, VDB Entry
cna@vuldb.com	https://vuldb.com/?id.346450	Third Party Advisory, VDB Entry
cna@vuldb.com	https://vuldb.com/?submit.752596	Third Party Advisory, VDB Entry

Impacted products

	Vendor	Product	Version
	admesh_project	admesh	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "admesh",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "0.98.0"
            },
            {
              "status": "affected",
              "version": "0.98.1"
            },
            {
              "status": "affected",
              "version": "0.98.2"
            },
            {
              "status": "affected",
              "version": "0.98.3"
            },
            {
              "status": "affected",
              "version": "0.98.4"
            },
            {
              "status": "affected",
              "version": "0.98.5"
            }
          ]
        }
      ],
      "source": "cna@vuldb.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:admesh_project:admesh:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "1D1F9409-94C8-44BC-8492-50A3C015D3AF",
              "versionEndIncluding": "0.98.5",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A security flaw has been discovered in admesh up to 0.98.5. This issue affects the function stl_check_normal_vector of the file src/normals.c. Performing a manipulation results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. It looks like this product is not really maintained anymore."
    },
    {
      "lang": "es",
      "value": "Una falla de seguridad ha sido descubierta en admesh hasta 0.98.5. Este problema afecta a la funci\u00f3n stl_check_normal_vector del archivo src/normals.c. Realizar una manipulaci\u00f3n resulta en desbordamiento de b\u00fafer basado en mont\u00edculo. El ataque debe ser iniciado desde una posici\u00f3n local. El exploit ha sido liberado al p\u00fablico y puede ser utilizado para ataques. Parece que este producto ya no se mantiene realmente."
    }
  ],
  "id": "CVE-2026-2653",
  "lastModified": "2026-06-17T10:31:28.293",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:S/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "cna@vuldb.com",
        "type": "Secondary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "LOW",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.4,
        "source": "cna@vuldb.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "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:L/VI:L/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": "LOW",
          "vulnIntegrityImpact": "LOW",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-2653",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-02-18T20:27:31.316499Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-02-18T11:16:32.770",
  "references": [
    {
      "source": "cna@vuldb.com",
      "tags": [
        "Product"
      ],
      "url": "https://github.com/admesh/admesh/"
    },
    {
      "source": "cna@vuldb.com",
      "tags": [
        "Issue Tracking"
      ],
      "url": "https://github.com/admesh/admesh/issues/65"
    },
    {
      "source": "cna@vuldb.com",
      "tags": [
        "Issue Tracking"
      ],
      "url": "https://github.com/admesh/admesh/issues/65#issuecomment-3804571402"
    },
    {
      "source": "cna@vuldb.com",
      "tags": [
        "Exploit"
      ],
      "url": "https://github.com/user-attachments/files/24878279/id.000035.sig.06.src.000550.time.910126.execs.241742.op.havoc.rep.5.zip"
    },
    {
      "source": "cna@vuldb.com",
      "tags": [
        "Permissions Required",
        "VDB Entry"
      ],
      "url": "https://vuldb.com/?ctiid.346450"
    },
    {
      "source": "cna@vuldb.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://vuldb.com/?id.346450"
    },
    {
      "source": "cna@vuldb.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://vuldb.com/?submit.752596"
    }
  ],
  "sourceIdentifier": "cna@vuldb.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        },
        {
          "lang": "en",
          "value": "CWE-122"
        }
      ],
      "source": "cna@vuldb.com",
      "type": "Secondary"
    }
  ]
}

GHSA-VCJ6-96X2-26J3

Vulnerability from github – Published: 2026-02-18 12:31 – Updated: 2026-02-18 12:31

Details

Severity

5.3 (Medium)


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

1.9 (Low)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-2653"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-02-18T11:16:32Z",
    "severity": "MODERATE"
  },
  "details": "A security flaw has been discovered in admesh up to 0.98.5. This issue affects the function stl_check_normal_vector of the file src/normals.c. Performing a manipulation results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. It looks like this product is not really maintained anymore.",
  "id": "GHSA-vcj6-96x2-26j3",
  "modified": "2026-02-18T12:31:11Z",
  "published": "2026-02-18T12:31:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-2653"
    },
    {
      "type": "WEB",
      "url": "https://github.com/admesh/admesh/issues/65"
    },
    {
      "type": "WEB",
      "url": "https://github.com/admesh/admesh/issues/65#issuecomment-3804571402"
    },
    {
      "type": "WEB",
      "url": "https://github.com/admesh/admesh"
    },
    {
      "type": "WEB",
      "url": "https://github.com/user-attachments/files/24878279/id.000035.sig.06.src.000550.time.910126.execs.241742.op.havoc.rep.5.zip"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.346450"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.346450"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.752596"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/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"
    }
  ]
}

PYSEC-2026-5

Vulnerability from pysec - Published: 2026-02-18 11:16 - Updated: 2026-05-20 09:18

Details

Severity

7.8 (High)


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

Impacted products

Name	purl
admesh	pkg:pypi/admesh

Aliases

CVE-2026-2653

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "admesh",
        "purl": "pkg:pypi/admesh"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.98.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.96",
        "0.98",
        "0.98.1",
        "0.98.2",
        "0.98.3",
        "0.98.4",
        "0.98.5",
        "0.98a1"
      ]
    }
  ],
  "aliases": [
    "CVE-2026-2653"
  ],
  "details": "A security flaw has been discovered in admesh up to 0.98.5. This issue affects the function stl_check_normal_vector of the file src/normals.c. Performing a manipulation results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. It looks like this product is not really maintained anymore.",
  "id": "PYSEC-2026-5",
  "modified": "2026-05-20T09:18:50.799037Z",
  "published": "2026-02-18T11:16:32.770Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/admesh/admesh/"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/?id.346450"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/?submit.752596"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/admesh/admesh/issues/65"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/admesh/admesh/issues/65#issuecomment-3804571402"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/?ctiid.346450"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/user-attachments/files/24878279/id.000035.sig.06.src.000550.time.910126.execs.241742.op.havoc.rep.5.zip"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

UBUNTU-CVE-2026-2653 (CVE-2026-2653)

Vulnerability from osv_ubuntu – Published: 2026-02-18 11:16 – Updated: 2026-10-17 09:37 – Source website

Details

Severity

5.3 (Medium)


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

7.8 (High)


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

1.9 (Low)


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

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2026-2653	REPORT
	https://www.cve.org/CVERecord?id=CVE-2026-2653	REPORT
	https://github.com/admesh/admesh/issues/65	REPORT
	https://github.com/admesh/admesh/	REPORT
	https://github.com/admesh/admesh/issues/65#issuec…	REPORT
	https://github.com/user-attachments/files/2487827…	REPORT
	https://vuldb.com/?ctiid.346450	REPORT
	https://vuldb.com/?id.346450	REPORT
	https://vuldb.com/?submit.752596	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "admesh",
            "binary_version": "0.98.2-2"
          },
          {
            "binary_name": "libadmesh1",
            "binary_version": "0.98.2-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "admesh",
        "purl": "pkg:deb/ubuntu/admesh@0.98.2-2?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.98.2-2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "admesh",
            "binary_version": "0.98.3-2"
          },
          {
            "binary_name": "libadmesh1",
            "binary_version": "0.98.3-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "admesh",
        "purl": "pkg:deb/ubuntu/admesh@0.98.3-2?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.98.3-1ubuntu1",
        "0.98.3-2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "admesh",
            "binary_version": "0.98.4-1"
          },
          {
            "binary_name": "libadmesh1",
            "binary_version": "0.98.4-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "admesh",
        "purl": "pkg:deb/ubuntu/admesh@0.98.4-1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.98.3-4",
        "0.98.4-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "admesh",
            "binary_version": "0.98.4-1"
          },
          {
            "binary_name": "libadmesh1",
            "binary_version": "0.98.4-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "admesh",
        "purl": "pkg:deb/ubuntu/admesh@0.98.4-1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.98.4-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "admesh",
            "binary_version": "0.98.5-1build1"
          },
          {
            "binary_name": "libadmesh1",
            "binary_version": "0.98.5-1build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "admesh",
        "purl": "pkg:deb/ubuntu/admesh@0.98.5-1build1?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.98.4-2",
        "0.98.5-1",
        "0.98.5-1build1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "admesh",
            "binary_version": "0.98.5-1build1"
          },
          {
            "binary_name": "libadmesh1",
            "binary_version": "0.98.5-1build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "admesh",
        "purl": "pkg:deb/ubuntu/admesh@0.98.5-1build1?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.98.5-1build1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "admesh",
            "binary_version": "0.98.5-1build2"
          },
          {
            "binary_name": "libadmesh1",
            "binary_version": "0.98.5-1build2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.10",
        "name": "admesh",
        "purl": "pkg:deb/ubuntu/admesh@0.98.5-1build2?arch=source\u0026distro=stonking"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.98.5-1build2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "admesh",
            "binary_version": "0.98.5-1build2"
          },
          {
            "binary_name": "libadmesh1",
            "binary_version": "0.98.5-1build2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "admesh",
        "purl": "pkg:deb/ubuntu/admesh@0.98.5-1build2?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.98.5-1build1",
        "0.98.5-1build2"
      ]
    }
  ],
  "aliases": [],
  "details": "A security flaw has been discovered in admesh up to 0.98.5. This issue affects the function stl_check_normal_vector of the file src/normals.c. Performing a manipulation results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. It looks like this product is not really maintained anymore.",
  "id": "UBUNTU-CVE-2026-2653",
  "modified": "2026-10-17T09:37:48Z",
  "published": "2026-02-18T11:16:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-2653"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2653"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/admesh/admesh/issues/65"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/admesh/admesh/"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/admesh/admesh/issues/65#issuecomment-3804571402"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/user-attachments/files/24878279/id.000035.sig.06.src.000550.time.910126.execs.241742.op.havoc.rep.5.zip"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/?ctiid.346450"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/?id.346450"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/?submit.752596"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
      "type": "CVSS_V4"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-2653"
  ]
}

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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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.

Related by attack behaviour

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.

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CVE-2026-2653 (GCVE-0-2026-2653)

FKIE_CVE-2026-2653

GHSA-VCJ6-96X2-26J3

PYSEC-2026-5

UBUNTU-CVE-2026-2653 (CVE-2026-2653)

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour