GHSA-95HG-3C55-XF9X

Vulnerability from github – Published: 2026-04-09 06:30 – Updated: 2026-04-10 19:20
VLAI?
Summary
awwaiid mcp-server-taskwarrior vulnerable to command injection
Details

A security vulnerability has been detected in awwaiid mcp-server-taskwarrior up to 1.0.1. This impacts the function server.setRequestHandler of the file index.ts. Such manipulation of the argument Identifier leads to command injection. The attack must be carried out locally. The exploit has been disclosed publicly and may be used. The name of the patch is 1ee3d282debfa0a99afeb41d22c4b2fd5a3148f2. Applying a patch is advised to resolve this issue. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

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
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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "mcp-server-taskwarrior"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-5833"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-74"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-04-10T19:20:15Z",
    "nvd_published_at": "2026-04-09T04:17:16Z",
    "severity": "LOW"
  },
  "details": "A security vulnerability has been detected in awwaiid mcp-server-taskwarrior up to 1.0.1. This impacts the function server.setRequestHandler of the file index.ts. Such manipulation of the argument Identifier leads to command injection. The attack must be carried out locally. The exploit has been disclosed publicly and may be used. The name of the patch is 1ee3d282debfa0a99afeb41d22c4b2fd5a3148f2. Applying a patch is advised to resolve this issue. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.",
  "id": "GHSA-95hg-3c55-xf9x",
  "modified": "2026-04-10T19:20:15Z",
  "published": "2026-04-09T06:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5833"
    },
    {
      "type": "WEB",
      "url": "https://github.com/awwaiid/mcp-server-taskwarrior/issues/8"
    },
    {
      "type": "WEB",
      "url": "https://github.com/awwaiid/mcp-server-taskwarrior/issues/8#issuecomment-4139402095"
    },
    {
      "type": "WEB",
      "url": "https://github.com/awwaiid/mcp-server-taskwarrior/commit/1ee3d282debfa0a99afeb41d22c4b2fd5a3148f2"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/awwaiid/mcp-server-taskwarrior"
    },
    {
      "type": "WEB",
      "url": "https://github.com/user-attachments/files/25923228/mcp-server-taskwarrior_bug.pdf"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/789810"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/356289"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/356289/cti"
    }
  ],
  "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "awwaiid mcp-server-taskwarrior vulnerable to command injection"
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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