PYSEC-2026-4194
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/docling/PYSEC-2026-4194.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-4194
- Aliases
- Published
- 2026-10-05T22:16:57Z
- Modified
- 2026-10-08T10:00:02Z
- Severity
-
- 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L CVSS Calculator
- Summary
- [none]
- Details
-
Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI ecosystem. From 2.45.0 until 2.131.0, METS-GBS format detection in docling/datamodel/document.py and the backend in docling/backend/mets_gbs_backend.py call tarfile.TarFile.getmembers() before enforcing the max_member_count limit, causing the full archive member list to be allocated before the limit can stop processing. A small gzip-compressed tar archive with a very large number of empty members can therefore consume memory proportional to the declared member count, including during format detection before the allowed_formats restriction is applied. This issue is a residual weakness in the member-count protection added for CVE-2026-44018. This issue is fixed in 2.131.0.
- References
Affected packages
PyPI / docling
Package
- Name
- docling
- View open source insights on deps.dev
- Purl
- pkg:pypi/docling