高危
漏洞预警
CVSS 7.1
CVE-2026-119209：pypdf is a free and open-source pure-python PDF library. Prior to 6.21
pypdf is a free and open-source pure-python PDF library. Prior to 6.21.3, pypdf can consume excessive memory while opening a crafted PDF containing cross-reference streams that declare very large entry counts. Highly com…