Vulnerability-Lookup

GHSA-7V7V-C4GG-GF73

Vulnerability from github – Published: 2026-09-30 03:31 – Updated: 2026-09-30 03:31

Details

A vulnerability was identified in 0xshariq github-mcp-server up to 52e764a7d66eac1726fce02ca7bb5a638571801a. This issue affects the function child_process.exec of the file src/github.ts of the component Git Remove MCP Tool. Such manipulation of the argument File leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. The project was informed of the problem early through an issue report but has not responded yet.

Severity

6.3 (Medium)


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

2.1 (Low)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-102906"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-77"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-30T03:16:58Z",
    "severity": "LOW"
  },
  "details": "A vulnerability was identified in 0xshariq github-mcp-server up to 52e764a7d66eac1726fce02ca7bb5a638571801a. This issue affects the function child_process.exec of the file src/github.ts of the component Git Remove MCP Tool. Such manipulation of the argument File leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. The project was informed of the problem early through an issue report but has not responded yet.",
  "id": "GHSA-7v7v-c4gg-gf73",
  "modified": "2026-09-30T03:31:34Z",
  "published": "2026-09-30T03:31:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-102906"
    },
    {
      "type": "WEB",
      "url": "https://github.com/0xshariq/github-mcp-server/issues/2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/0xshariq/github-mcp-server"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-102906"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/953767"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/411537"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/411537/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/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"
    }
  ]
}

CVE-2026-102906 (GCVE-0-2026-102906)

Vulnerability from cvelistv5 – Published: 2026-09-30 02:30 – Updated: 2026-09-30 02:30

Title

0xshariq github-mcp-server Git Remove MCP Tool github.ts child_process.exec os command injection

Summary

Severity

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/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:L/UI:N/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:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C

CWE

CWE-78 - OS Command Injection
CWE-77 - Command Injection

Assigner

VulDB mitre root Scorecard

References

6 references

URL	Tags
https://vuldb.com/vuln/411537	vdb-entrytechnical-description
https://vuldb.com/vuln/411537/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-102906	third-party-advisory
https://vuldb.com/submit/953767	third-party-advisory
https://github.com/0xshariq/github-mcp-server/issues/2	exploitissue-tracking
https://github.com/0xshariq/github-mcp-server/	product

Impacted products

1 product

Vendor	Product	Version
0xshariq	github-mcp-server	Affected: 52e764a7d66eac1726fce02ca7bb5a638571801a cpe:2.3:a:0xshariq:github-mcp-server::::::::

Credits

Xh1Xxhg (VulDB User) VulDB CNA Team

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:0xshariq:github-mcp-server:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "Git Remove MCP Tool"
          ],
          "product": "github-mcp-server",
          "vendor": "0xshariq",
          "versions": [
            {
              "status": "affected",
              "version": "52e764a7d66eac1726fce02ca7bb5a638571801a"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Xh1Xxhg (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "VulDB CNA Team"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was identified in 0xshariq github-mcp-server up to 52e764a7d66eac1726fce02ca7bb5a638571801a. This issue affects the function child_process.exec of the file src/github.ts of the component Git Remove MCP Tool. Such manipulation of the argument File leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. 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:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:C",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-78",
              "description": "OS Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-30T02:30:09.228Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-411537 | 0xshariq github-mcp-server Git Remove MCP Tool github.ts child_process.exec os command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/411537"
        },
        {
          "name": "VDB-411537 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/411537/cti"
        },
        {
          "name": "CVE-2026-102906 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-102906"
        },
        {
          "name": "Submit #953767 | 0xshariq github-mcp-server e3be2cc110ec0bb055a699a9b74cf20fe0422e3c Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/953767"
        },
        {
          "tags": [
            "exploit",
            "issue-tracking"
          ],
          "url": "https://github.com/0xshariq/github-mcp-server/issues/2"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/0xshariq/github-mcp-server/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-09-29T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-09-29T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-09-29T19:53:59.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "0xshariq github-mcp-server Git Remove MCP Tool github.ts child_process.exec os command injection",
      "x_generator": [
        "VulDB PVTS v202609"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-102906",
    "datePublished": "2026-09-30T02:30:09.228Z",
    "dateReserved": "2026-09-29T17:46:56.197Z",
    "dateUpdated": "2026-09-30T02:30:09.228Z",
    "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.

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.

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GHSA-7V7V-C4GG-GF73

CVE-2026-102906 (GCVE-0-2026-102906)

Tags

Sightings

Nomenclature

Related by attack behaviour