Vulnerability Description
pypdf is a free and open-source pure-python PDF library. Prior to 6.20.0, accessing a crafted PDF stream with a large number of filters or multiple filters that pass around large amounts of data can cause large memory consumption. This issue is fixed in version 6.20.0.
Related Weaknesses (CWE)
References
- https://github.com/py-pdf/pypdf/commit/80a84d4be6022d910874ccb0d2365400f3f0e185
- https://github.com/py-pdf/pypdf/pull/4173
- https://github.com/py-pdf/pypdf/releases/tag/6.20.0
- https://github.com/py-pdf/pypdf/security/advisories/GHSA-7mh2-4gg2-979f
FAQ
What is CVE-2026-113795?
CVE-2026-113795 is a documented vulnerability. pypdf is a free and open-source pure-python PDF library. Prior to 6.20.0, accessing a crafted PDF stream with a large number of filters or multiple filters that pass around large amounts of data can c...
How severe is CVE-2026-113795?
CVSS scoring is not yet available for CVE-2026-113795. Check NVD for updates.
Is there a patch for CVE-2026-113795?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.