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pypdf: Possible long runtimes for zero-only width values in cross-reference streamsuntimes for zero-only width values in cross-reference streams

🗓️ 13 Jul 2026 15:46:16Reported by Python Packaging AdvisoryType 
pypa
 pypa
🔗 github.com👁 4 Views

Pypdf vulnerability causes long runtimes with zero width cross-reference streams; fixed in 6.12.0.

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13 Jul 2026 16:05Current
6Medium risk
Vulners AI Score6
CVSS 3.13.3
CVSS 45.1
EPSS0.00124
SSVC
4