PyPI/pypdf CVE-2026-113790: medium 6
pypdf: Possible large memory usage when parsing arrays and dictionaries
Action: Upgrade pypdf to 6.21.0 or later.
pip install pypdf==6.21.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 6.21.0 | - |
Fixed versions
| 6.21.0 |
Sources
- osv: GHSA-f54x-cmq8-qg57
- nvd: CVE-2026-113790
- https://github.com/py-pdf/pypdf/security/advisories/GHSA-f54x-cmq8-qg57
- https://github.com/py-pdf/pypdf/pull/4218
- https://github.com/py-pdf/pypdf/commit/18bd2981a74479483a0b9507602c58a63d6c9b12
- https://github.com/py-pdf/pypdf
- https://github.com/py-pdf/pypdf/releases/tag/6.21.0
CVE-2026-113790 · published · modified · JSON