CVE-2026-54531

弱点类型

pypdf is a free and open-source pure-python PDF library. Prior to 6.13.0, an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires merging a file with outlines into a writer. This vulnerability is fixed in 6.13.0.

受影响产品

• pypdf_project pypdf

参考链接

• https://github.com/py-pdf/pypdf/pull/3830
• https://github.com/py-pdf/pypdf/releases/tag/6.13.0
• https://github.com/py-pdf/pypdf/security/advisories/GHSA-m2v9-299j-rv96