Py-pdf Pypdf vulnerabilities

• py-pdf pypdf pypdf: Possible large memory usage when parsing cross-reference streams CVE-2026-119209 Fix available 7.1 HighOctober 29, 2026
• py-pdf pypdf pypdf: Possible long runtimes/large memory usage for encrypted PDF files CVE-2026-119208 Fix available 7.1 HighOctober 29, 2026
• py-pdf pypdf pypdf: Possible large memory usage for exceptions in strict mode CVE-2026-119207 Fix available 7.1 HighOctober 29, 2026
• py-pdf pypdf pypdf: Possible long runtimes when retrieving page labels CVE-2026-119206 Fix available 7.1 HighOctober 29, 2026
• py-pdf pypdf pypdf: Possible infinite loop when cloning dictionaries CVE-2026-119205 Fix available 7.1 HighOctober 29, 2026
• py-pdf pypdf pypdf: Possible large memory usage when parsing page tree CVE-2026-119204 Fix available 7.1 HighOctober 29, 2026
• py-pdf pypdf pypdf: Possible infinite loop when hitting EOF in standard xref table during trailer search CVE-2026-119203 Fix available 7.1 HighOctober 29, 2026
• py-pdf pypdf pypdf: Possible long runtimes for repeated malformed cross-reference entries (Follow-up) CVE-2026-115585 Fix available 7.1 HighOctober 23, 2026
• py-pdf pypdf pypdf: Possible long runtimes for large xref table header limits CVE-2026-115580 Fix available 7.1 HighOctober 23, 2026
• py-pdf pypdf pypdf: Possible long runtimes for repeated references to the same missing object CVE-2026-115572 Fix available 7.1 HighOctober 23, 2026
• py-pdf pypdf pypdf: Possible large memory usage for streams with multiple filters CVE-2026-113795 Fix available 6.0 MediumOctober 21, 2026
• py-pdf pypdf pypdf: Possible infinite loop when hitting EOF in standard xref table CVE-2026-113794 Fix available 6.0 MediumOctober 21, 2026
• py-pdf pypdf pypdf: Possible infinite loop when removing tree items CVE-2026-113793 Fix available 6.0 MediumOctober 21, 2026
• py-pdf pypdf pypdf: Possible infinite loop in PdfWriter.find_outline_item CVE-2026-113792 Fix available 6.0 MediumOctober 21, 2026
• py-pdf pypdf pypdf: Possible large memory usage when parsing content streams CVE-2026-113791 Fix available 6.0 MediumOctober 21, 2026
• py-pdf pypdf pypdf: Possible large memory usage when parsing arrays and dictionaries CVE-2026-113790 Fix available 6.0 MediumOctober 21, 2026
• py-pdf pypdf pypdf: Possible long runtimes/large memory usage when retrieving form fields CVE-2026-113789 Fix available 6.0 MediumOctober 21, 2026
• py-pdf pypdf pypdf: Unvalidated JPEG image data loading CVE-2026-113786 Fix available 2.3 LowOctober 21, 2026
• py-pdf pypdf pypdf: Possible large memory usage when retrieving alphabetical page labels CVE-2026-103000 Fix available 8.7 HighSeptember 30, 2026
• py-pdf pypdf pypdf: Possible long runtimes with large amount of embedded files CVE-2026-102999 Fix available 8.7 HighSeptember 30, 2026
• py-pdf pypdf pypdf: Possible long runtimes when generating appearance streams CVE-2026-102998 Fix available 8.7 HighSeptember 30, 2026
• py-pdf pypdf pypdf: Possible long runtimes for partially malformed FlateDecode streams (Follow-up) CVE-2026-102997 Fix available 8.7 HighSeptember 30, 2026
• py-pdf pypdf pypdf: Possible large memory usage when parsing font data CVE-2026-102996 Fix available 8.7 HighSeptember 30, 2026
• py-pdf pypdf pypdf: Possible large memory usage for large /ToUnicode streams (Follow-up 2) CVE-2026-102995 Fix available 8.7 HighSeptember 30, 2026
• py-pdf pypdf pypdf: Possible long runtimes/large memory usage when parsing indirect objects CVE-2026-102994 Fix available 8.7 HighSeptember 30, 2026
• py-pdf pypdf pypdf: Possible large memory usage when retrieving Roman page labels CVE-2026-102993 Fix available 8.7 HighSeptember 30, 2026
• py-pdf pypdf pypdf: Possible long runtimes/large memory usage when extracting XForm objects CVE-2026-84311 Fix available 4.8 MediumSeptember 1, 2026
• py-pdf pypdf pypdf: Possible long runtimes/large memory usage when retrieving outlines CVE-2026-84310 Fix available 4.8 MediumSeptember 1, 2026
• py-pdf pypdf pypdf: Possible infinite loop for TreeObject.insert_child CVE-2026-84309 Fix available 6.9 MediumSeptember 1, 2026
• py-pdf pypdf pypdf: Inefficient handling of non-whitespace inputs in read_until_whitespace CVE-2026-82398 Fix available 6.9 MediumAugust 31, 2026
• py-pdf pypdf pypdf: Possible large memory usage for large /ToUnicode streams CVE-2026-71870 Fix available 4.8 MediumAugust 7, 2026
• py-pdf pypdf pypdf: Possible long runtimes/large memory usage for large CID font width ranges CVE-2026-71852 Fix available 4.8 MediumAugust 7, 2026
• py-pdf pypdf pypdf: Possible infinite loop for not terminated inline images CVE-2026-59936 Fix available 8.7 HighJuly 8, 2026
• py-pdf pypdf pypdf: Possible infinite loop for not terminated inline images (ASCII85 and ASCIIHex filter) CVE-2026-59935 Fix available 8.7 HighJuly 8, 2026
• py-pdf pypdf pypdf: Possible long runtimes for repeated malformed cross-reference entries CVE-2026-59937 Fix available 6.9 MediumJuly 8, 2026
• py-pdf pypdf pypdf: Possible large memory usage for wrong image dimensions CVE-2026-59938 Fix available 6.9 MediumJuly 8, 2026
• py-pdf pypdf pypdf: Missing stream length values ignore defined limits CVE-2026-57204 Fix available 6.9 MediumJune 30, 2026
• py-pdf pypdf pypdf: Possible infinite loop when processing threads/articles in writer CVE-2026-54651 Fix available 6.9 MediumJune 22, 2026
• py-pdf pypdf pypdf: Possible infinite loop when processing outlines/bookmarks in writer CVE-2026-54531 Fix available 6.9 MediumJune 16, 2026
• py-pdf pypdf pypdf: Possible infinite loop when retrieving fonts for layout-mode text extraction CVE-2026-54530 Fix available 6.9 MediumJune 16, 2026
• py-pdf pypdf pypdf: Possible large memory usage for form XObjects during text extraction CVE-2026-49461 Fix available 6.9 MediumJune 16, 2026
• py-pdf pypdf pypdf: Inefficient decoding of FlateDecode PNG predictor streams CVE-2026-49460 Fix available 5.1 MediumJune 16, 2026
• py-pdf pypdf pypdf: Possible large memory usage for large offsets for layout mode text CVE-2026-48155 Fix available 4.8 MediumMay 28, 2026
• py-pdf pypdf pypdf: Possible long runtimes for zero-only width values in cross-reference streams CVE-2026-48156 Fix available 5.1 MediumMay 28, 2026
• py-pdf pypdf pypdf: Manipulated XMP metadata streams can exhaust RAM CVE-2026-48735 Fix available 6.9 MediumMay 28, 2026
• py-pdf pypdf pypdf: Manipulated FlateDecode image dimensions can exhaust RAM CVE-2026-41314 Fix available 4.8 MediumApril 16, 2026
• py-pdf pypdf pypdf: Possible long runtimes for wrong size values in incremental mode CVE-2026-41313 Fix available 4.8 MediumApril 16, 2026
• py-pdf pypdf pypdf: Manipulated FlateDecode predictor parameters can exhaust RAM CVE-2026-41312 Fix available 4.8 MediumApril 16, 2026
• py-pdf pypdf pypdf has possible long runtimes for wrong size values in cross-reference and object streams CVE-2026-41168 Fix available 6.9 MediumApril 15, 2026
• py-pdf pypdf pypdf: Manipulated XMP metadata entity declarations can exhaust RAM CVE-2026-40260 Fix available 6.9 MediumApril 10, 2026
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