Vulnerability-Lookup

CVE-2026-113738 (GCVE-0-2026-113738)

Vulnerability from cvelistv5 – Published: 2026-10-21 00:30 – Updated: 2026-10-21 00:30

Title

R6410418 Jackrong-llm-finetuning-guide MTP weight_map qwen_mtp_gguf_pipeline.py extract_mtp_heads path traversal

Summary

A vulnerability has been found in R6410418 Jackrong-llm-finetuning-guide up to ef2b17f2798cd18cd85375080c35a58397ad0d09. This vulnerability affects the function extract_mtp_heads of the file qwen-mtp-gguf/scripts/qwen_mtp_gguf_pipeline.py of the component MTP weight_map Handler. The manipulation of the argument shard_name leads to path traversal. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.

Severity

5.3 (Medium)


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

6.3 (Medium)


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

6.3 (Medium)


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

CWE

CWE-22 - Path Traversal

Assigner

VulDB CNA under the mitre root

CNA scorecard B 83/100 over 3848 records in the last 180 days details

References

7 references

URL	Tags
https://vuldb.com/vuln/422910	vdb-entrytechnical-description
https://vuldb.com/vuln/422910/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-113738	third-party-advisory
https://vuldb.com/submit/1016281	third-party-advisory
https://github.com/R6410418/Jackrong-llm-finetuni…	issue-tracking
https://github.com/user-attachments/files/3311506…	exploit
https://github.com/R6410418/Jackrong-llm-finetuni…	product

Impacted products

1 product

Vendor	Product	Version	CPE status
R6410418	Jackrong-llm-finetuning-guide	Affected: ef2b17f2798cd18cd85375080c35a58397ad0d09 cpe:2.3:a:r6410418:jackrong-llm-finetuning-guide::::::::

Credits

Dem0000000 (VulDB User) VulDB CNA Team

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:r6410418:jackrong-llm-finetuning-guide:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "MTP weight_map Handler"
          ],
          "product": "Jackrong-llm-finetuning-guide",
          "vendor": "R6410418",
          "versions": [
            {
              "status": "affected",
              "version": "ef2b17f2798cd18cd85375080c35a58397ad0d09"
            }
          ]
        }
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      "credits": [
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          "lang": "en",
          "type": "reporter",
          "value": "Dem0000000 (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "VulDB CNA Team"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been found in R6410418 Jackrong-llm-finetuning-guide up to ef2b17f2798cd18cd85375080c35a58397ad0d09. This vulnerability affects the function extract_mtp_heads of the file qwen-mtp-gguf/scripts/qwen_mtp_gguf_pipeline.py of the component MTP weight_map Handler. The manipulation of the argument shard_name leads to path traversal. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
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        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
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      "providerMetadata": {
        "dateUpdated": "2026-10-21T00:30:24.180Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
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          "name": "VDB-422910 | R6410418 Jackrong-llm-finetuning-guide MTP weight_map qwen_mtp_gguf_pipeline.py extract_mtp_heads path traversal",
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        {
          "name": "VDB-422910 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
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          "url": "https://vuldb.com/vuln/422910/cti"
        },
        {
          "name": "CVE-2026-113738 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-113738"
        },
        {
          "name": "Submit #1016281 | R6410418 Jackrong-llm-finetuning-guide commit ef2b17f2798c Path Traversal",
          "tags": [
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          ],
          "url": "https://vuldb.com/submit/1016281"
        },
        {
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          "url": "https://github.com/R6410418/Jackrong-llm-finetuning-guide/issues/16"
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          "url": "https://github.com/user-attachments/files/33115067/poc.zip"
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          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-10-20T18:33:52.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "R6410418 Jackrong-llm-finetuning-guide MTP weight_map qwen_mtp_gguf_pipeline.py extract_mtp_heads path traversal",
      "x_generator": [
        "VulDB PVTS v202610"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-113738",
    "datePublished": "2026-10-21T00:30:24.180Z",
    "dateReserved": "2026-10-20T16:28:41.068Z",
    "dateUpdated": "2026-10-21T00:30:24.180Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-113738",
      "date": "2026-10-24",
      "epss": "0.00406",
      "percentile": "0.33813"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "cpes": [
                  "cpe:2.3:a:r6410418:jackrong-llm-finetuning-guide:*:*:*:*:*:*:*:*"
                ],
                "modules": [
                  "MTP weight_map Handler"
                ],
                "product": "Jackrong-llm-finetuning-guide",
                "vendor": "R6410418",
                "versions": [
                  {
                    "status": "affected",
                    "version": "ef2b17f2798cd18cd85375080c35a58397ad0d09"
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            ],
            "source": "cna@vuldb.com"
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        "cveTags": [],
        "descriptions": [
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            "lang": "en",
            "value": "A vulnerability has been found in R6410418 Jackrong-llm-finetuning-guide up to ef2b17f2798cd18cd85375080c35a58397ad0d09. This vulnerability affects the function extract_mtp_heads of the file qwen-mtp-gguf/scripts/qwen_mtp_gguf_pipeline.py of the component MTP weight_map Handler. The manipulation of the argument shard_name leads to path traversal. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet."
          }
        ],
        "id": "CVE-2026-113738",
        "lastModified": "2026-10-21T14:26:26.470",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "HIGH",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 7.5,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 6.4,
              "obtainAllPrivilege": false,
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              "obtainUserPrivilege": false,
              "source": "cna@vuldb.com",
              "type": "Secondary",
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          ],
          "cvssMetricV31": [
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                "confidentialityImpact": "LOW",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
                "version": "3.1"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 3.4,
              "source": "cna@vuldb.com",
              "type": "Primary"
            }
          ],
          "cvssMetricV40": [
            {
              "cvssData": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
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                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "availabilityRequirement": "NOT_DEFINED",
                "baseScore": 2.1,
                "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": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "PASSIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/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",
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                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "LOW",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "source": "cna@vuldb.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2026-10-21T01:17:25.563",
        "references": [
          {
            "source": "cna@vuldb.com",
            "url": "https://github.com/R6410418/Jackrong-llm-finetuning-guide/"
          },
          {
            "source": "cna@vuldb.com",
            "url": "https://github.com/R6410418/Jackrong-llm-finetuning-guide/issues/16"
          },
          {
            "source": "cna@vuldb.com",
            "url": "https://github.com/user-attachments/files/33115067/poc.zip"
          },
          {
            "source": "cna@vuldb.com",
            "url": "https://vuldb.com/cve/CVE-2026-113738"
          },
          {
            "source": "cna@vuldb.com",
            "url": "https://vuldb.com/submit/1016281"
          },
          {
            "source": "cna@vuldb.com",
            "url": "https://vuldb.com/vuln/422910"
          },
          {
            "source": "cna@vuldb.com",
            "url": "https://vuldb.com/vuln/422910/cti"
          }
        ],
        "sourceIdentifier": "cna@vuldb.com",
        "vulnStatus": "Deferred",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-22"
              }
            ],
            "source": "cna@vuldb.com",
            "type": "Primary"
          }
        ]
      }
    }
  }
}

FKIE_CVE-2026-113738

Vulnerability from fkie_nvd - Published: 2026-10-21 01:17 - Updated: 2026-10-21 14:26

Severity

6.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Summary

References

	URL	Tags
	cna@vuldb.com	https://github.com/R6410418/Jackrong-llm-finetuning-guide/
	cna@vuldb.com	https://github.com/R6410418/Jackrong-llm-finetuning-guide/issues/16
	cna@vuldb.com	https://github.com/user-attachments/files/33115067/poc.zip
	cna@vuldb.com	https://vuldb.com/cve/CVE-2026-113738
	cna@vuldb.com	https://vuldb.com/submit/1016281
	cna@vuldb.com	https://vuldb.com/vuln/422910
	cna@vuldb.com	https://vuldb.com/vuln/422910/cti

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:r6410418:jackrong-llm-finetuning-guide:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "MTP weight_map Handler"
          ],
          "product": "Jackrong-llm-finetuning-guide",
          "vendor": "R6410418",
          "versions": [
            {
              "status": "affected",
              "version": "ef2b17f2798cd18cd85375080c35a58397ad0d09"
            }
          ]
        }
      ],
      "source": "cna@vuldb.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability has been found in R6410418 Jackrong-llm-finetuning-guide up to ef2b17f2798cd18cd85375080c35a58397ad0d09. This vulnerability affects the function extract_mtp_heads of the file qwen-mtp-gguf/scripts/qwen_mtp_gguf_pipeline.py of the component MTP weight_map Handler. The manipulation of the argument shard_name leads to path traversal. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet."
    }
  ],
  "id": "CVE-2026-113738",
  "lastModified": "2026-10-21T14:26:26.470",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "cna@vuldb.com",
        "type": "Secondary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 6.3,
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          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.4,
        "source": "cna@vuldb.com",
        "type": "Primary"
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    ],
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 2.1,
          "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": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "PASSIVE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/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"
      }
    ]
  },
  "published": "2026-10-21T01:17:25.563",
  "references": [
    {
      "source": "cna@vuldb.com",
      "url": "https://github.com/R6410418/Jackrong-llm-finetuning-guide/"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://github.com/R6410418/Jackrong-llm-finetuning-guide/issues/16"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://github.com/user-attachments/files/33115067/poc.zip"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/cve/CVE-2026-113738"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/submit/1016281"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/vuln/422910"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/vuln/422910/cti"
    }
  ],
  "sourceIdentifier": "cna@vuldb.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "cna@vuldb.com",
      "type": "Primary"
    }
  ]
}

GHSA-Q5Q6-RW2F-74PM

Vulnerability from github – Published: 2026-10-21 03:32 – Updated: 2026-10-21 03:32

Details

Severity

6.3 (Medium)


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

2.1 (Low)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-113738"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-10-21T01:17:25Z",
    "severity": "LOW"
  },
  "details": "A vulnerability has been found in R6410418 Jackrong-llm-finetuning-guide up to ef2b17f2798cd18cd85375080c35a58397ad0d09. This vulnerability affects the function extract_mtp_heads of the file qwen-mtp-gguf/scripts/qwen_mtp_gguf_pipeline.py of the component MTP weight_map Handler. The manipulation of the argument shard_name leads to path traversal. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.",
  "id": "GHSA-q5q6-rw2f-74pm",
  "modified": "2026-10-21T03:32:12Z",
  "published": "2026-10-21T03:32:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-113738"
    },
    {
      "type": "WEB",
      "url": "https://github.com/R6410418/Jackrong-llm-finetuning-guide/issues/16"
    },
    {
      "type": "WEB",
      "url": "https://github.com/R6410418/Jackrong-llm-finetuning-guide"
    },
    {
      "type": "WEB",
      "url": "https://github.com/user-attachments/files/33115067/poc.zip"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-113738"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/1016281"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/422910"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/422910/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/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"
    }
  ]
}

Sightings

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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.

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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.
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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.

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CVE-2026-113738 (GCVE-0-2026-113738)

FKIE_CVE-2026-113738

GHSA-Q5Q6-RW2F-74PM

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