GHSA-cjqg-rq2h-2fvj

Suggest an improvement
Source
https://github.com/advisories/GHSA-cjqg-rq2h-2fvj
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-cjqg-rq2h-2fvj/GHSA-cjqg-rq2h-2fvj.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-cjqg-rq2h-2fvj
Aliases
  • CVE-2026-44017
Published
2026-06-03T20:02:42Z
Modified
2026-06-03T20:15:08.412816158Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Docling: Unsafe Zip Extraction in EasyOCR Model Download
Details

Impact

In versions < 2.91.0, The EasyOCR model download functionality extracted ZIP archives without validating member paths, enabling Zip Slip attacks. If an attacker could compromise the model download source (via supply chain attack, DNS spoofing, or MITM), they could write arbitrary files to any location writable by the process, potentially achieving: - Remote code execution by overwriting Python files or system binaries - Persistent backdoors by modifying startup scripts or SSH keys - Data corruption or system compromise

Patches

Fixed in version 2.91.0. The extraction process now validates each archive member path using os.path.realpath() to ensure it remains within the target directory, raising a SecurityError for any path traversal attempts.

Workarounds

Ensure model downloads occur over secure, authenticated channels. Use integrity verification (checksums) for downloaded models. Run the application with minimal file system permissions.

References

Database specific 
{
    "cwe_ids": [
        "CWE-22"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-03T20:02:42Z",
    "nvd_published_at": null,
    "severity": "HIGH"
}
References

Affected packages

PyPI / docling

Package

Name
docling
View open source insights on deps.dev
Purl
pkg:pypi/docling

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.91.0

Affected versions

0.*
0.1.0
0.1.1
0.1.2
0.2.0
0.3.0
0.3.1
0.4.0
1.*
1.0.0
1.0.1
1.0.2
1.1.0
1.1.1
1.1.2
1.2.0
1.2.1
1.3.0
1.4.0
1.5.0
1.6.0
1.6.1
1.6.2
1.6.3
1.7.0
1.7.1
1.8.0
1.8.1
1.8.2
1.8.3
1.8.4
1.8.5
1.9.0
1.10.0
1.11.0
1.12.0
1.12.1
1.12.2
1.13.0
1.13.1
1.14.0
1.15.0
1.16.0
1.16.1
1.17.0
1.18.0
1.19.0
1.19.1
1.20.0
2.*
2.0.0
2.1.0
2.2.0
2.2.1
2.3.0
2.3.1
2.4.0
2.4.1
2.4.2
2.5.0
2.5.1
2.5.2
2.6.0
2.7.0
2.7.1
2.8.0
2.8.1
2.8.2
2.8.3
2.9.0
2.10.0
2.11.0
2.12.0
2.13.0
2.14.0
2.15.0
2.15.1
2.16.0
2.17.0
2.18.0
2.19.0
2.20.0
2.21.0
2.22.0
2.23.0
2.23.1
2.24.0
2.25.0
2.25.1
2.25.2
2.26.0
2.27.0
2.28.0
2.28.1
2.28.2
2.28.3
2.28.4
2.29.0
2.30.0
2.31.0
2.31.1
2.31.2
2.32.0
2.33.0
2.34.0
2.35.0
2.36.0
2.36.1
2.37.0
2.38.0
2.38.1
2.39.0
2.40.0
2.41.0
2.42.0
2.42.1
2.42.2
2.43.0
2.44.0
2.45.0
2.46.0
2.47.0
2.47.1
2.48.0
2.49.0
2.50.0
2.51.0
2.52.0
2.53.0
2.54.0
2.55.0
2.55.1
2.56.0
2.56.1
2.57.0
2.58.0
2.59.0
2.60.0
2.60.1
2.61.0
2.61.1
2.61.2
2.62.0
2.63.0
2.64.0
2.64.1
2.65.0
2.66.0
2.67.0
2.68.0
2.69.0
2.69.1
2.70.0
2.71.0
2.72.0
2.73.0
2.73.1
2.74.0
2.75.0
2.76.0
2.77.0
2.78.0
2.79.0
2.80.0
2.81.0
2.82.0
2.83.0
2.84.0
2.85.0
2.86.0
2.87.0
2.88.0
2.89.0
2.90.0

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-cjqg-rq2h-2fvj/GHSA-cjqg-rq2h-2fvj.json"