PyPI/pypdf CVE-2026-27628: high 7.5, EPSS 0.40%
pypdf has a possible infinite loop when loading circular /Prev entries in cross-reference streams
Action: Upgrade pypdf to 6.7.2 or later.
pip install pypdf==6.7.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 6.7.2 | - |
Fixed versions
| 6.7.2 |
Sources
- osv: GHSA-2rw7-x74f-jg35
- nvd: CVE-2026-27628
- https://github.com/py-pdf/pypdf/security/advisories/GHSA-2rw7-x74f-jg35
- https://github.com/py-pdf/pypdf/issues/3654
- https://github.com/py-pdf/pypdf/commit/f0a462d36971cf077d74492a348d0d06fd60ea4d
- https://github.com/py-pdf/pypdf
CVE-2026-27628 · published · modified · JSON