pypdf: Possible long runtimes/large memory usage when retrieving form fields
影響: pip:pypdf < 6.21.0 → 6.21.0
An attacker who uses this vulnerability can craft a PDF which leads to large memory usage and/or long runtimes. This requires retrieving the form fields of a document. Patches This has been fixed in [pypdf==6.21.0](https://github.com/py-pdf/pypdf/releases/tag/6.21.0). Workarounds If you cannot upgrade yet, consider applying the changes from PR [#4219](https://github.com/py-pdf/pypdf/pull/4219).
| CVE | CVE-2026-113789 |
|---|---|
| 情報源 | GitHub Advisory Database |
| 取得日時 | 2026/10/23 05:09 |
| データ | Markdown JSON |
2026/10/23 01:49、GitHub Advisory Databaseが「pypdf: Possible long runtimes/large memory usage when retrieving form fields」を公開しました (種別: 脆弱性アドバイザリ)。重大度は「警告」(medium) です。関連する技術: Python、GitHub。CVE: CVE-2026-113789。