| Summary | pypdf is a free and open-source pure-python PDF library. Prior to 6.12.0, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires extracting text in layout mode with large character offsets. This vulnerability is fixed in 6.12.0. |
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| Publication Date | May 29, 2026, 1:16 a.m. |
| Registration Date | May 29, 2026, 4:15 a.m. |
| Last Update | May 29, 2026, 3:55 a.m. |