715 matches found
GHSA-WJQC-6W8F-H24C pypdf: Manipulated XMP metadata streams can exhaust RAM
Impact An attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing large XMP metadata, possibly with lots of unnecessary elements. Patches This has been fixed in pypdf==6.12.1. Workarounds If you cannot upgrade yet, consider applying the change...
PT-2026-49730
Name of the Vulnerable Software and Affected Versions pypdf versions prior to 6.12.2 Description A flaw in the pure-python PDF library allows an attacker to craft a PDF that causes excessive memory consumption. This occurs when extracting text from a page containing a form XObject a reusable PDF...
PT-2026-49743
Name of the Vulnerable Software and Affected Versions pypdf versions prior to 6.13.0 Description A flaw in the pure-python PDF library allows an attacker to craft a PDF that triggers an infinite loop. This occurs when merging a file containing outlines into a writer. Recommendations Update to...
PT-2026-49729
Name of the Vulnerable Software and Affected Versions pypdf versions prior to 6.12.2 Description An attacker can craft a PDF file that results in long runtimes. This occurs when accessing a stream that utilizes the /FlateDecode filter with a PNG predictor. Recommendations Update to version 6.12.2...
pypdf: Possible long runtimes for zero-only width values in cross-reference streamsuntimes for zero-only width values in cross-reference streams
Impact An attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires cross-reference streams with /W 0 0 0 values and large /Size values. Patches This has been fixed in pypdf==6.12.0. Workarounds If developers are unable to upgrade their apps immediately, the...
EUVD-2026-32913
pypdf: Possible long runtimes for zero-only width values in cross-reference streamsuntimes for zero-only width values in cross-reference streams...
GHSA-248M-82V9-Q6G6 pypdf: Possible long runtimes for zero-only width values in cross-reference streamsuntimes for zero-only width values in cross-reference streams
Impact An attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires cross-reference streams with /W 0 0 0 values and large /Size values. Patches This has been fixed in pypdf==6.12.0. Workarounds If developers are unable to upgrade their apps immediately, the...
EUVD-2026-32914
pypdf: Possible large memory usage for large offsets for layout mode text...
pypdf: Possible large memory usage for large offsets for layout mode text
Impact 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. Patches This has been fixed in pypdf==6.12.0. Workarounds If developers are unable to immediately upgrade, they should...
GHSA-CJ93-CHG6-VGV8 pypdf: Possible large memory usage for large offsets for layout mode text
Impact 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. Patches This has been fixed in pypdf==6.12.0. Workarounds If developers are unable to immediately upgrade, they should...
Security Bulletin: Multiple vulnerabilities in IBM watsonx Orchestrate Developer Edition
Summary Multiple vulnerabilities were addressed in IBM watsonx Orchestrate Developer Edition version 2.11.0 Vulnerability Details CVEID:CVE-2026-42577 DESCRIPTION: Netty is an asynchronous, event-driven network application framework. From 4.2.0.Final to 4.2.13.Final , Netty's epoll transport fail...
Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerability in pypdf-6.7.3-py3-none-any.whl
Summary IBM Watson Discovery Cartridge affected by vulnerability in pypdf-6.7.3-py3-none-any.whl Vulnerability Details CVEID:CVE-2026-28804 DESCRIPTION: pypdf is a free and open-source pure-python PDF library. Prior to version 6.7.5, an attacker who uses this vulnerability can craft a PDF which...
CVE-2026-40260
pypdf is a free and open-source pure-python PDF library. In versions prior to 6.10.0, manipulated XMP metadata entity declarations can exhaust RAM. An attacker who exploits this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the XMP metadata. This issue has...
CVE-2026-48155
A flaw was found in pypdf, a free and open-source pure-python PDF library. An attacker can craft a malicious PDF file that, when processed, leads to excessive memory consumption. This occurs when extracting text in layout mode with large character offsets. This vulnerability can result in a Denia...
CVE-2026-48156
A flaw was found in pypdf, a free and open-source pure-python PDF library. A remote attacker could exploit this vulnerability by crafting a malicious PDF file. This file, containing specific cross-reference streams with /W 0 0 0 values and large /Size values, can lead to excessively long processi...
CVE-2026-48735
A flaw was found in pypdf, a pure-python PDF library. An attacker could craft a malicious PDF file containing large XMP metadata. Processing this crafted PDF would lead to excessive memory consumption, potentially causing a denial of service DoS for the affected system. Mitigation Mitigation for...
ROOT-APP-PYPI-CVE-2026-31826 CVE-2026-31826 in rootio-pypdf - Patched by Root
Root has patched CVE-2026-31826 in the rootio-pypdf package for Root:PyPI. Multiple fixed versions available...
ROOT-APP-PYPI-CVE-2026-27025 CVE-2026-27025 in rootio-pypdf - Patched by Root
Root has patched CVE-2026-27025 in the rootio-pypdf package for Root:PyPI. Multiple fixed versions available...