CVE-2026-24688
pypdf has possible Infinite Loop when processing outlines/bookmarks
EPSS 0.39%
描述
pypdf is a free and open-source pure-python PDF library. An attacker who uses an infinite loop vulnerability that is present in versions prior to 6.6.2 can craft a PDF which leads to an infinite loop. This requires accessing the outlines/bookmarks. This has been fixed in pypdf 6.6.2. If projects cannot upgrade yet, consider applying the changes from PR #3610 manually.
如何修補 CVE-2026-24688
要修補 CVE-2026-24688,請將受影響套件升級到下列已修補版本。
- PyPI/pypdf—升級至 6.6.2 或更新版本
- —升級至 6.6.2 或更新版本
CVE-2026-24688 正在被利用嗎?
低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 6.6.2
- from 0, < 6.6.2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |