CVE-2026-59937 pypdf: Possible long runtimes for repeated malformed cross-reference entries

pypdf is a free and open-source pure-python PDF library. Prior to 6.14.0, an attacker can craft a PDF with repeated malformed cross-reference streams that cause pypdf to spend long runtimes recovering broken cross-reference table entries. This issue is fixed in version 6.14.0...

PT-2026-56546

Name of the Vulnerable Software and Affected Versions pypdf versions prior to 6.14.2 Description An attacker can craft a PDF file with a page content stream containing an unterminated inline image that utilizes ASCII85 or ASCIIHex filters. This leads to an infinite loop during the parsing process...

UBUNTU-CVE-2026-54651

pypdf is a free and open-source pure-python PDF library. Prior to 6.13.1, 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. This vulnerability is fixed in 6.13.1...

UBUNTU-CVE-2026-49460

pypdf is a free and open-source pure-python PDF library. Prior to 6.12.2, an attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires accessing a stream which uses the /FlateDecode filter with a PNG predictor. This vulnerability is fixed in 6.12.2...

Debian dsa-6334 : gir1.2-poppler-0.18 - security update

The remote Debian 12 / 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6334 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6334-1 [email protected]...

CVE-2026-9958

An use after free flaw was found in the PDFium component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=504555886...

Linux Distros Unpatched Vulnerability : CVE-2026-48155

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

The vulnerability of the PyPDF2 library for processing PDF files, related to the execution of a loop with an unreachable exit condition, allows a hacker to cause a service failure.

The vulnerability of the PyPDF2 library for processing PDF files relates to the execution of a loop with an unreachable exit condition. Exploiting this vulnerability could allow a malicious actor to cause service failures...

The vulnerability of the Python library for working with PDF files, PyPDF, related to uncontrolled resource consumption, allows a hacker to cause a service failure.

The vulnerability of the Python library for working with PDF files, PyPDF, is related to an uncontrolled resource consumption. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by multiple vulnerabilities in jsPDF (CVE-2026-24040, CVE-2026-24043, CVE-2026-24133, CVE-2026-24737)

Summary Multiple vulnerabilities in the jsPDF library used by IBM InfoSphere Optim Archive Viewer have been addressed by upgrading the library to version 4.0.0. Vulnerability Details CVEID:CVE-2026-24040 DESCRIPTION: jsPDF is a library to generate PDFs in JavaScript. Prior to 4.1.0, the addJS...

ROS-20260512-73-0003

Vulnerability in python-PyPDF2 related to algorithmic complexity. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service...

Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerabilities in pypdf-6.5.0-py3-none-any.whl

Summary IBM Watson Discovery Cartridge affected by vulnerabilities in pypdf-6.5.0-py3-none-any.whl Vulnerability Details CVEID:CVE-2026-22690 DESCRIPTION: pypdf is a free and open-source pure-python PDF library. Prior to version 6.6.0, pypdf has possible long runtimes for missing /Root object wit...

python311-pypdf-6.10.2-2.1 on GA media (moderate)

python311-pypdf-6.10.2-2.1 on GA media Announcement ID: openSUSE-SU-2026:10658-1 Rating: moderate Cross-References: CVE-2026-41168 CVE-2026-41312 Affected Products: openSUSE Tumbleweed An update that solves 2 vulnerabilities can now be installed. Description: These are all security issues fixed i...

CVE-2026-41312

pypdf is a free and open-source pure-python PDF library. An attacker who uses a vulnerability present in versions prior to 6.10.2 can craft a PDF which leads to the RAM being exhausted. This requires accessing a stream compressed using /FlateDecode with a /Predictor unequal 1 and large predictor...

CVE-2026-41314

pypdf is a free and open-source pure-python PDF library. An attacker who uses a vulnerability present in versions prior to 6.10.2 can craft a PDF which leads to the RAM being exhausted. This requires accessing an image using /FlateDecode with large size values. This has been fixed in pypdf 6.10.2...

UBUNTU-CVE-2026-41312

pypdf is a free and open-source pure-python PDF library. An attacker who uses a vulnerability present in versions prior to 6.10.2 can craft a PDF which leads to the RAM being exhausted. This requires accessing a stream compressed using /FlateDecode with a /Predictor unequal 1 and large predictor...

UBUNTU-CVE-2026-41168

pypdf is a free and open-source pure-python PDF library. An attacker who uses a vulnerability present in versions prior to 6.10.1 can craft a PDF which leads to long runtimes. This requires cross-reference streams with wrong large /Size values or object streams with wrong large /N values. This ha...

OPENSUSE-SU-2026:20598-1 Security update for python-PyPDF2

This update for python-PyPDF2 fixes the following issues: Changes in python-PyPDF2: - CVE-2026-40260: crafted PDF can lead to large memory usage bsc1262284...

OPENSUSE-SU-2026:10582-1 python311-PyPDF2-2.11.1-9.1 on GA media

These are all security issues fixed in the python311-PyPDF2-2.11.1-9.1 package on the GA media of openSUSE Tumbleweed...

ROS-20260417-73-0020

A vulnerability in the ContentStream.readInlineImage function of the PyPDF2 PDF processing library is related to incorrect implementation of the loop exit condition. Exploitation of the vulnerability allows an attacker acting remotely to cause a denial of service using a specially crafted PDF fil...