CVE-2024-25180

CVE-2024-25180 Overview pdfmake is a pure JavaScript client/server PDF printing library. The affected versions of this package are vulnerable to arbitrary code injection. An attacker can execute arbitrary code by sending a crafted POST request to the /pdf path. The attacker can execute arbitrary...

CVE-2026-84930: Improper Neutralization of Input During Web Page Generation

The CatFolders Document Gallery & PDF Library WordPress plugin before 2.0.7 does not properly validate a block attribute before using it as an HTML tag name in its gallery output, allowing users with the Author role and above to inject arbitrary web scripts that execute in the browser of anyone w...

The vulnerability of the Python library for working with PDF files, PyPDF, is related to excessive iteration. This vulnerability allows attackers to trigger a service failure.

The vulnerability of the Python library for working with PDF files, PyPDF, is related to excessive iteration. Exploiting this vulnerability can allow an attacker to cause a service failure...

Infinite loop

Overview pypdf is an A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files Affected versions of this package are vulnerable to Infinite loop in the insertchild method of TreeObject, whose loop can fail to reach its exit condition. An attacker can hang the...

CVE-2026-84311

pypdf is a free and open-source pure-python PDF library. Prior to 6.16.1, an attacker can craft a PDF that causes pypdf/page.py PageObject.extracttext and PageObject.extractxformtext to traverse a directed acyclic graph of reused form XObjects in which each form invokes a child multiple times,...

UBUNTU-CVE-2026-84310

pypdf is a free and open-source pure-python PDF library. Prior to 6.16.1, an attacker can craft a PDF that causes pypdf/doccommon.py getoutline to consume long runtimes and large amounts of memory when retrieving document outlines with large numbers of entries or deeply nested reused paths becaus...

UBUNTU-CVE-2026-84311

pypdf is a free and open-source pure-python PDF library. Prior to 6.16.1, an attacker can craft a PDF that causes pypdf/page.py PageObject.extracttext and PageObject.extractxformtext to traverse a directed acyclic graph of reused form XObjects in which each form invokes a child multiple times,...

CVE-2026-84310

pypdf is a free and open-source pure-python PDF library. Prior to 6.16.1, an attacker can craft a PDF that causes pypdf/doccommon.py getoutline to consume long runtimes and large amounts of memory when retrieving document outlines with large numbers of entries or deeply nested reused paths becaus...

CVE-2026-84309

pypdf is a free and open-source pure-python PDF library. Prior to 6.16.0, an attacker can craft a PDF whose cyclic tree structure causes pypdf/generic/datastructures.py TreeObject.insertchild to follow /Next links indefinitely when a writing code path inserts a child, producing an infinite loop...

CVE-2026-84309

pypdf is a free and open-source pure-python PDF library. Prior to 6.16.0, an attacker can craft a PDF whose cyclic tree structure causes pypdf/generic/datastructures.py TreeObject.insertchild to follow /Next links indefinitely when a writing code path inserts a child, producing an infinite loop...

UBUNTU-CVE-2026-84309

pypdf is a free and open-source pure-python PDF library. Prior to 6.16.0, an attacker can craft a PDF whose cyclic tree structure causes pypdf/generic/datastructures.py TreeObject.insertchild to follow /Next links indefinitely when a writing code path inserts a child, producing an infinite loop...

CVE-2026-82866 @pdfme/common before 5.5.10 SSRF via Unvalidated URL Fetch

@pdfme/common before 5.5.10 contains a server-side request forgery vulnerability in the getB64BasePdf function that fetches arbitrary URLs without validation when basePdf is attacker-controlled. Attackers who control the basePdf template field can force servers or clients to make requests to...

ROOT-APP-PYPI-CVE-2026-59937 CVE-2026-59937 in pypdf - Patched by Root

Root has patched CVE-2026-59937 in the pypdf package for Root:PyPI. Multiple fixed versions available...

CVE-2026-19717: Exposure of Sensitive Information to an Unauthorized Actor

The CatFolders Document Gallery & PDF Library WordPress plugin before 2.0.7 does not have authorisation checks in some of its REST API endpoints, allowing unauthenticated users to retrieve the title, type, size and URL of the media attachments assigned to any of its folders, including folders whi...

GHSA-FP3F-MC75-235C pypdf: Possible large memory usage for large /ToUnicode streams

Impact An attacker who uses this vulnerability can craft a PDF which leads to large memory consumption. This requires parsing the /ToUnicode entry of a font with unusually large values, for example during text extraction. Patches This has been fixed in pypdf==6.15.0. Workarounds If you cannot...

CLSA-2026-1780534264 TuxCare security update for jspdf (12 CVEs)

TuxCare rebuilt jspdf to address 12 CVEs. Fixed in 2.5.1-tuxcare.1...

ROS-20260729-73-0006

The vulnerability in python-PyPDF2 relates to the execution of a loop with an unreachable exit condition. Exploiting this vulnerability could allow an attacker to cause a service failure...

ROS-20260728-73-0019

The vulnerability in python-PyPDF2 is related to excessive iteration. Exploiting this vulnerability can allow an attacker to cause a service failure...

EUVD-2026-42343

pypdf: Possible large memory usage for wrong image dimensions...

PYSEC-2026-3018 pypdf: Possible infinite loop when processing threads/articles in writer

Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires merging a file with threads/articles into a writer. Patches This has been fixed in pypdf==6.13.1. Workarounds If users cannot upgrade yet, consider applying the changes from PR 3839...