pypdf: Possible infinite loop for TreeObject.insert_child

Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires a usually writing code path where TreeObject.insertchild is involved. Patches This has been fixed in pypdf==6.16.0. Workarounds If you cannot upgrade yet, consider applying the changes fr...

Linux Distros Unpatched Vulnerability : CVE-2026-82398

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 6.15.0, an attacker can craft a PDF that causes long runtimes when the pypdf/utils.py function...

The vulnerability of the PDFium component in Google Chrome and Microsoft Edge web browsers allows a hacker to trigger a service failure.

The vulnerability of the PDFium component in Google Chrome and Microsoft Edge browsers is related to the use of memory after it is freed. Exploiting this vulnerability could allow an attacker to cause a service failure through the use of a specially created PDF file...

The vulnerability of PDF components in Google Chrome and Microsoft Edge web browsers allows a hacker to trigger a service failure.

The vulnerability of PDF components in Google Chrome and Microsoft Edge browsers is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to cause a service failure using a specially created PDF file...

The vulnerability of the PDFium component in Google Chrome and Microsoft Edge web browsers allows a hacker to trigger a service failure.

The vulnerability of the PDFium component in Google Chrome and Microsoft Edge browsers is related to the use of memory after it is freed. Exploiting this vulnerability could allow an attacker to cause a service failure through the use of a specially created PDF file...

The vulnerability of the PDFium component in Google Chrome and Microsoft Edge web browsers allows a hacker to trigger a service failure.

The vulnerability of the PDFium component in Google Chrome and Microsoft Edge browsers is related to the use of memory after it is freed. Exploiting this vulnerability could allow an attacker to cause a service failure through the use of a specially created PDF file...

CVE-2026-79021

A flaw was found in chromium-browser. This vulnerability, related to missing authorization in the InterestGroups component, allows a remote attacker to bypass system access restrictions. The attacker must first compromise the browser's rendering engine and then use a specially crafted PDF file to...

CVE-2026-79021

Missing authorization in InterestGroups in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted PDF file. Chromium security severity: Low...

CVE-2026-79119

Use after free in PDF in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted PDF file. Chromium security severity: Low...

Astra Linux – Vulnerability in poppler, poppler-22

Poppler prior to and including version 22.08.0 contains an integer overflow in the JBIG2 decoder JBIG2Stream::readTextRegionSeg in JBIGStream.cc. Processing a specially crafted PDF file or JBIG2 image may lead to a crash or the execution of arbitrary code. This is similar to the vulnerability...

Astra Linux – Vulnerability in Chromium

The use of “after free” in PDFs in Google Chrome before version 114.0.5735.90 allowed a remote attacker to potentially exploit heap corruption through a crafted PDF file. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

In PDFium with Google Chrome, before version 134.0.6998.35, it was possible for a remote attacker to potentially perform out-of-bounds memory access through a crafted PDF file. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

Before version 148.0.7778.216, using free in Google Chrome’s views allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape through a crafted PDF file. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

The use of “after free” in PDFium in Google Chrome before version 148.0.7778.216 allowed a remote attacker to potentially exploit heap corruption through a crafted PDF file. Chromium security severity: High...

Astra Linux – Vulnerability in imagemagick

In the RestoreMSCWarning function in /coders/pdf.c, there are several places where calls to GetPixelIndex may result in values that are outside the range that can be represented by the unsigned char type. The patch converts the return value of GetPixelIndex to the ssizet type to avoid this bug...

Astra Linux – Vulnerability in GhostScript

A buffer overflow vulnerability exists in the cljmediasize function in devices/gdevclj.c within Artifex Ghostscript 9.50. This vulnerability allows remote attackers to cause a denial of service or other unspecified impacts by opening crafted PDF documents...

Astra Linux – Vulnerability in Chromium

A heap buffer overflow in PDFium in Google Chrome prior to version 145.0.7632.109 allowed a remote attacker to perform an out-of-bounds memory write through a crafted PDF file. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

A heap buffer overflow in PDF files in Google Chrome prior to version 124.0.6367.78 allowed a remote attacker to potentially exploit heap corruption through a crafted PDF file. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

The use of “after free” in PDFium in Google Chrome before version 126.0.6478.54 allowed a remote attacker to potentially exploit heap corruption through a crafted PDF file. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

A heap buffer overflow in PDFium in Google Chrome prior to version 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption through a crafted PDF file. Chromium security severity: High...