PT-2026-120662
CVE-2026-113791
·
Published
2026-10-21
·
Updated
2026-10-26
Description by
CVSS 4.0
6.0
MediumMetricsAV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions
pypdf versions prior to 6.21.0
Description
An attacker can craft a PDF containing a content stream with numerous small operations. When the library parses such a file, it consumes excessive amounts of memory, leading to a denial of service.
Recommendations
Update to version 6.21.0.
Exploitability
Exploit
Fix
Impacts
Vendors
Affected products
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