py-pdf pypdf

• CVE-2026-33699 Medium 4.6 pypdf: Possible infinite loop during recovery attempts in DictionaryObject.read_from_stream 0.5%
• CVE-2026-33123 Medium 5.1 pypdf has inefficient decoding of array-based streams 0.4%
• CVE-2026-31826 Medium 6.8 pypdf: manipulated stream length values can exhaust RAM 0.2%
• CVE-2026-28804 Medium 6.9 pypdf: Inefficient decoding of ASCIIHexDecode streams 0.4%
• CVE-2026-28351 Medium 6.9 Manipulated RunLengthDecode streams can exhaust RAM 0.5%
• CVE-2026-27888 Medium 6.6 pypdf: Manipulated FlateDecode XFA streams can exhaust RAM 0.4%
• CVE-2026-27628 Low 1.2 pypdf has a possible infinite loop when loading circular /Prev entries in cross-reference streams 0.4%
• CVE-2026-27026 Medium 6.9 pypdf possibly has long runtimes for malformed FlateDecode streams 0.2%
• CVE-2026-27025 Medium 6.9 pypdf has possible long runtimes/large memory usage for large /ToUnicode streams 0.2%
• CVE-2026-27024 Medium 6.9 pypdf has a possible infinite loop when processing TreeObject 0.2%
• CVE-2026-24688 Medium 5.1 pypdf has possible Infinite Loop when processing outlines/bookmarks 0.4%
• CVE-2026-22691 Low 2.7 pypdf has possible long runtimes for malformed startxref 0.4%
• CVE-2026-22690 Low 2.7 pypdf has possible long runtimes for missing /Root object with large /Size values 0.4%
• CVE-2025-66019 Medium 6.6 pypdf manipulated LZWDecode streams can exhaust RAM 0.4%
• CVE-2025-62708 Medium 6.6 pypdf manipulated LZWDecode streams can exhaust RAM 0.4%
• CVE-2025-62707 Medium 6.6 pypdf affected by possible infinite loop when reading DCT inline images without EOF marker 0.4%
• CVE-2025-55197 Medium 6.6 pypdf's Manipulated FlateDecode streams can exhaust RAM 0.5%
• CVE-2023-46250 Medium 5.1 pypdf possible Infinite Loop when PdfWriter(clone_from) is used with a PDF 0.3%
• CVE-2023-36810 Medium 6.2 Quadratic runtime with malformed PDF missing xref marker in pypdf 0.6%
• CVE-2023-36807 Medium 6.2 Infinite Loop when reading malformed objects in pypdf 0.6%
• CVE-2023-36464 Medium 6.2 Infinite Loop when a comment isn't followed by a character in pypdf 0.4%