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    4 vulnerabilities found for repomix by yamadashy

    CVE-2026-49988 (GCVE-0-2026-49988)

    Vulnerability from nvd – Published: 2026-07-15 18:05 – Updated: 2026-07-15 18:05
    VLAI
    Title
    Repomix: attach_packed_output can bypass file-read secret scanning for supported local files
    Summary
    Repomix is a tool that packs repositories into AI-friendly files. Prior to 1.14.1, the Repomix MCP server attach_packed_output and read_repomix_output flow can register and read arbitrary local .json, .txt, .md, or .xml files without the file_system_read_file runSecretLint() safety check or Repomix packed-output validation, allowing MCP callers to bypass the local file-read secret-scanning boundary. This issue is fixed in version 1.14.1.
    Severity
    6.8 (Medium)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
    CWE
    • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
    Assigner
    References
    Impacted products
    Vendor Product Version
    yamadashy repomix Affected: < 1.14.1
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "repomix",
          "vendor": "yamadashy",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.14.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Repomix is a tool that packs repositories into AI-friendly files. Prior to 1.14.1, the Repomix MCP server attach_packed_output and read_repomix_output flow can register and read arbitrary local .json, .txt, .md, or .xml files without the file_system_read_file runSecretLint() safety check or Repomix packed-output validation, allowing MCP callers to bypass the local file-read secret-scanning boundary. This issue is fixed in version 1.14.1."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "LOW",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "NONE"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-200",
              "description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
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              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-15T18:05:10.789Z",
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      },
      "references": [
        {
          "name": "https://github.com/yamadashy/repomix/security/advisories/GHSA-hwpp-h97w-2h3j",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/yamadashy/repomix/security/advisories/GHSA-hwpp-h97w-2h3j"
        },
        {
          "name": "https://github.com/yamadashy/repomix/commit/e447f7dba6f51fdb26bcad0c280542fca291960e",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/yamadashy/repomix/commit/e447f7dba6f51fdb26bcad0c280542fca291960e"
        },
        {
          "name": "https://github.com/yamadashy/repomix/releases/tag/v1.14.1",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/yamadashy/repomix/releases/tag/v1.14.1"
        }
      ],
      "source": {
        "advisory": "GHSA-hwpp-h97w-2h3j",
        "discovery": "UNKNOWN"
      },
      "title": "Repomix: attach_packed_output can bypass file-read secret scanning for supported local files"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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    "cveId": "CVE-2026-49988",
    "datePublished": "2026-07-15T18:05:10.789Z",
    "dateReserved": "2026-06-02T18:30:51.282Z",
    "dateUpdated": "2026-07-15T18:05:10.789Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2026-49987 (GCVE-0-2026-49987)

    Vulnerability from nvd – Published: 2026-07-15 18:06 – Updated: 2026-07-15 19:40
    VLAI
    Title
    Repomix: Command Injection (RCE) via `--remote-branch` Argument Injection
    Summary
    Repomix is a tool that packs repositories into AI-friendly files. Prior to 1.14.1, src/core/git/gitCommand.ts execGitShallowClone passes the --remote-branch value directly to git fetch and git checkout without validation or --end-of-options, allowing --upload-pack or other Git option injection that bypasses validateGitUrl() dangerous parameter checks and can execute commands through local or SSH-style transports. This issue is fixed in version 1.14.1.
    Severity
    7.5 (High)
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-88 - Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
    Assigner
    References
    Impacted products
    Vendor Product Version
    yamadashy repomix Affected: < 1.14.1
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
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        "metrics": [
          {
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                "id": "CVE-2026-49987",
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                ],
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          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        {
          "product": "repomix",
          "vendor": "yamadashy",
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        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "PRESENT",
            "attackVector": "NETWORK",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "ACTIVE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
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            "vulnIntegrityImpact": "HIGH"
          }
        }
      ],
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              "description": "CWE-88: Improper Neutralization of Argument Delimiters in a Command (\u0027Argument Injection\u0027)",
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      ],
      "source": {
        "advisory": "GHSA-9mm9-rqhj-j5mx",
        "discovery": "UNKNOWN"
      },
      "title": "Repomix: Command Injection (RCE) via `--remote-branch` Argument Injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-49987",
    "datePublished": "2026-07-15T18:06:27.018Z",
    "dateReserved": "2026-06-02T18:30:51.282Z",
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}

    CVE-2026-49987 (GCVE-0-2026-49987)

    Vulnerability from cvelistv5 – Published: 2026-07-15 18:06 – Updated: 2026-07-15 19:40
    VLAI
    Title
    Repomix: Command Injection (RCE) via `--remote-branch` Argument Injection
    Summary
    Repomix is a tool that packs repositories into AI-friendly files. Prior to 1.14.1, src/core/git/gitCommand.ts execGitShallowClone passes the --remote-branch value directly to git fetch and git checkout without validation or --end-of-options, allowing --upload-pack or other Git option injection that bypasses validateGitUrl() dangerous parameter checks and can execute commands through local or SSH-style transports. This issue is fixed in version 1.14.1.
    Severity
    7.5 (High)
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-88 - Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
    Assigner
    References
    Impacted products
    Vendor Product Version
    yamadashy repomix Affected: < 1.14.1
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-49987",
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                  },
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      }
    ],
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          "vendor": "yamadashy",
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        }
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        "advisory": "GHSA-9mm9-rqhj-j5mx",
        "discovery": "UNKNOWN"
      },
      "title": "Repomix: Command Injection (RCE) via `--remote-branch` Argument Injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-49987",
    "datePublished": "2026-07-15T18:06:27.018Z",
    "dateReserved": "2026-06-02T18:30:51.282Z",
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}

    CVE-2026-49988 (GCVE-0-2026-49988)

    Vulnerability from cvelistv5 – Published: 2026-07-15 18:05 – Updated: 2026-07-15 18:05
    VLAI
    Title
    Repomix: attach_packed_output can bypass file-read secret scanning for supported local files
    Summary
    Repomix is a tool that packs repositories into AI-friendly files. Prior to 1.14.1, the Repomix MCP server attach_packed_output and read_repomix_output flow can register and read arbitrary local .json, .txt, .md, or .xml files without the file_system_read_file runSecretLint() safety check or Repomix packed-output validation, allowing MCP callers to bypass the local file-read secret-scanning boundary. This issue is fixed in version 1.14.1.
    Severity
    6.8 (Medium)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
    CWE
    • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
    Assigner
    References
    Impacted products
    Vendor Product Version
    yamadashy repomix Affected: < 1.14.1
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "repomix",
          "vendor": "yamadashy",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.14.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Repomix is a tool that packs repositories into AI-friendly files. Prior to 1.14.1, the Repomix MCP server attach_packed_output and read_repomix_output flow can register and read arbitrary local .json, .txt, .md, or .xml files without the file_system_read_file runSecretLint() safety check or Repomix packed-output validation, allowing MCP callers to bypass the local file-read secret-scanning boundary. This issue is fixed in version 1.14.1."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "LOW",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "NONE"
          }
        }
      ],
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          "descriptions": [
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              "description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
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              "type": "CWE"
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          ],
          "url": "https://github.com/yamadashy/repomix/security/advisories/GHSA-hwpp-h97w-2h3j"
        },
        {
          "name": "https://github.com/yamadashy/repomix/commit/e447f7dba6f51fdb26bcad0c280542fca291960e",
          "tags": [
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        },
        {
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/yamadashy/repomix/releases/tag/v1.14.1"
        }
      ],
      "source": {
        "advisory": "GHSA-hwpp-h97w-2h3j",
        "discovery": "UNKNOWN"
      },
      "title": "Repomix: attach_packed_output can bypass file-read secret scanning for supported local files"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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    "cveId": "CVE-2026-49988",
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    "dateUpdated": "2026-07-15T18:05:10.789Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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}