PYSEC-2026-1976

Vulnerability from pysec - Published: 2026-07-07 11:45 - Updated: 2026-07-07 17:25
VLAI
Details

Impact

Any optional non-boolean CLI arguments (e.g. --delim, --buf-size, --manpath) are passed through python's eval, allowing arbitrary code execution. Example:

python -m tqdm --manpath="\" + str(exec(\"import os\nos.system('echo hi && killall python3')\")) + \""

Patches

https://github.com/tqdm/tqdm/commit/4e613f84ed2ae029559f539464df83fa91feb316 released in tqdm>=4.66.3

Workarounds

None

References

  • https://github.com/tqdm/tqdm/releases/tag/v4.66.3
Impacted products
Name purl
tqdm pkg:pypi/tqdm

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "tqdm",
        "purl": "pkg:pypi/tqdm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.4.0"
            },
            {
              "fixed": "4.66.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.10.0",
        "4.11.0",
        "4.11.1",
        "4.11.2",
        "4.12.0",
        "4.13.0",
        "4.14.0",
        "4.15.0",
        "4.16.0",
        "4.17.0",
        "4.17.1",
        "4.18.0",
        "4.19.1",
        "4.19.1.post1",
        "4.19.2",
        "4.19.4",
        "4.19.5",
        "4.19.6",
        "4.19.7",
        "4.19.8",
        "4.19.9",
        "4.20.0",
        "4.21.0",
        "4.22.0",
        "4.23.0",
        "4.23.1",
        "4.23.2",
        "4.23.3",
        "4.23.4",
        "4.24.0",
        "4.25.0",
        "4.26.0",
        "4.27.0",
        "4.28.0",
        "4.28.1",
        "4.29.0",
        "4.29.1",
        "4.30.0",
        "4.31.0",
        "4.31.1",
        "4.32.0",
        "4.32.1",
        "4.32.2",
        "4.33.0",
        "4.34.0",
        "4.35.0",
        "4.36.0",
        "4.36.1",
        "4.37.0",
        "4.38.0",
        "4.39.0",
        "4.4.0",
        "4.4.1",
        "4.4.3",
        "4.40.0",
        "4.40.1",
        "4.40.2",
        "4.41.0",
        "4.41.1",
        "4.42.0",
        "4.42.1",
        "4.43.0",
        "4.44.0",
        "4.44.1",
        "4.45.0",
        "4.46.0",
        "4.46.1",
        "4.47.0",
        "4.48.0",
        "4.48.1",
        "4.48.2",
        "4.49.0",
        "4.5.0",
        "4.5.2",
        "4.50.0",
        "4.50.1",
        "4.50.2",
        "4.51.0",
        "4.52.0",
        "4.53.0",
        "4.54.0",
        "4.54.1",
        "4.55.0",
        "4.55.1",
        "4.55.2",
        "4.56.0",
        "4.56.1",
        "4.56.2",
        "4.57.0",
        "4.58.0",
        "4.59.0",
        "4.6.1",
        "4.6.2",
        "4.60.0",
        "4.61.0",
        "4.61.1",
        "4.61.2",
        "4.62.0",
        "4.62.1",
        "4.62.2",
        "4.62.3",
        "4.63.0",
        "4.63.1",
        "4.63.2",
        "4.64.0",
        "4.64.1",
        "4.65.0",
        "4.65.1",
        "4.65.2",
        "4.66.0",
        "4.66.1",
        "4.66.2",
        "4.7.0",
        "4.7.1",
        "4.7.2",
        "4.7.4",
        "4.7.6",
        "4.8.1",
        "4.8.2",
        "4.8.3",
        "4.8.4",
        "4.9.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2024-34062",
    "GHSA-g7vv-2v7x-gj9p"
  ],
  "details": "### Impact\nAny optional non-boolean CLI arguments (e.g. `--delim`, `--buf-size`, `--manpath`) are passed through python\u0027s `eval`, allowing arbitrary code execution. Example:\n\n```sh\npython -m tqdm --manpath=\"\\\" + str(exec(\\\"import os\\nos.system(\u0027echo hi \u0026\u0026 killall python3\u0027)\\\")) + \\\"\"\n```\n\n### Patches\nhttps://github.com/tqdm/tqdm/commit/4e613f84ed2ae029559f539464df83fa91feb316 released in `tqdm\u003e=4.66.3`\n\n### Workarounds\nNone\n\n### References\n- https://github.com/tqdm/tqdm/releases/tag/v4.66.3",
  "id": "PYSEC-2026-1976",
  "modified": "2026-07-07T17:25:42.536688Z",
  "published": "2026-07-07T11:45:41.060200Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/tqdm/tqdm/security/advisories/GHSA-g7vv-2v7x-gj9p"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-34062"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tqdm/tqdm/commit/4e613f84ed2ae029559f539464df83fa91feb316"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/tqdm/tqdm"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PA3GIGHPWAHCTT4UF57LTPZGWHAX3GW6"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QRECVQCCESHBS3UJOWNXQUIX725TKNY6"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VA337CYUS4SLRFV2P6MX6MZ2LKFURKJC"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/tqdm"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-g7vv-2v7x-gj9p"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "tqdm CLI arguments injection attack"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.
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