GHSA-q29v-xc37-wh5m

Suggest an improvement
Source
https://github.com/advisories/GHSA-q29v-xc37-wh5m
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-q29v-xc37-wh5m/GHSA-q29v-xc37-wh5m.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-q29v-xc37-wh5m
Aliases
  • CVE-2026-47214
Published
2026-06-03T21:15:02Z
Modified
2026-06-03T21:30:07.092739486Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L CVSS Calculator
Summary
Docling: Unsafe URI and Path Handling in HTML Backend
Details

Impact

The HTML backend did not perform sufficient validation during resource handling: - Accepted file:// URIs enabling local file system access when enable_local_fetch=True - Path resolution allowed traversal outside intended directories via ../ sequences and absolute paths - Did not block internal network resources under enable_remote_fetch=True - HTTP redirects were not validated, potentially redirecting to unintended schemes - No resource limits for remote image downloads and data: URIs

Patches

Fixed in versions 2.91.0 (initial fixes) and 2.94.0 (additional improvements). The fixes implement: - Updated local path treatment: absolute files always blocked, relative paths require enable_local_fetch=True (default: False) and containment within configured base_path for path traversal protection - file:// scheme stripped & treated as local path (above) - IP address validation to prevent SSRF - HTTP redirect validation, connection and read timeouts - Size limit for both remote images (with streaming download) and base64-decoded data URIs

Workarounds

Keep both enable_local_fetch=False and enable_remote_fetch=False (defaults) when processing untrusted HTML documents.

References

Database specific 
{
    "nvd_published_at": null,
    "cwe_ids": [
        "CWE-400",
        "CWE-73"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-03T21:15:02Z"
}
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
2.94.0

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
2.91.0
2.92.0
2.93.0

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-q29v-xc37-wh5m/GHSA-q29v-xc37-wh5m.json"