CVE-2026-27628

描述

pypdf is a free and open-source pure-python PDF library. Prior to 6.7.2, an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires reading the file. This has been fixed in pypdf 6.7.2. As a workaround, one may apply the patch manually.

如何修補 CVE-2026-27628

要修補 CVE-2026-27628,請將受影響套件升級到下列已修補版本。

• PyPI/pypdf—升級至 6.7.2 或更新版本
• PyPI/pypdf—升級至 6.7.2 或更新版本

CVE-2026-27628 正在被利用嗎?

低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• from 0, < 6.7.2
• from 0, < 6.7.2

CVSS 分數

參考連結(7)

• ADVISORYgithub.com/advisories/GHSA-2rw7-x74f-jg35
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2026-27628
• PATCHgithub.com/py-pdf/pypdf
• PATCHpypi.org/project/pypdf
• WEBgithub.com