CVE-2026-59936

UNKNOWN 0.0

pypdf: Possible infinite loop for not terminated inline images

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

pypdf is a free and open-source pure-python PDF library. Prior to 6.14.1, an attacker can craft a PDF with a page content stream containing a not terminated inline image, causing an infinite loop during inline image end marker detection such as when extracting page text. This issue is fixed in version 6.14.1.

CWE	CWE-400
Vendor	py-pdf
Product	pypdf
Published	Jul 8, 2026
Last Updated	Jul 9, 2026

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Affected Versions

py-pdf / pypdf

< 6.14.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/py-pdf/pypdf/security/advisories/GHSA-5xf7-4p34-54qr github.com: https://github.com/py-pdf/pypdf/pull/3891 github.com: https://github.com/py-pdf/pypdf/commit/ec3b14596186c40caca7cf8ab9b2155203e01b5b github.com: https://github.com/py-pdf/pypdf/releases/tag/6.14.1