Stirling-PDF SSRF via Markdown

Stirling-PDF is a locally hosted web application that performs various operations on PDF files. Prior to version 1.1.0, when using the /api/v1/convert/markdown/pdf endpoint to convert Markdown to PDF, the backend calls a third-party tool to process it and includes a sanitizer for security...

CVE-2025-50420

Poppler 25.07.0 이전 버전에는 pdfseparate 유틸리티의 PDFDoc 처리 로직에 취약점이 존재합니다. 제작된 "/Annots" 사전이 자기 자신 또는 서로를 참조하면 "PDFDoc::markAnnotations -- PDFDoc::markPageObjects -- PDFDoc::markObject -- PDFDoc::markDictionary"에서 무한 재귀가 발생합니다. 루프 감지는 각 fetch에서 사전 포인터 주소가 다르기 때문에 실패합니다. 원격 공격자는 악성 PDF를 처리하여 서비스 거부애플리케이션...

CVE-2025-20260

CVE-2025-20260 - ClamAV PDF Scanning Buffer Overflow First Public PoC First public proof-of-concept for CVE-2025-20260 CVSS 3.1 base score 9.8, Critical, a buffer-overflow vulnerability in the PDF scanning path of ClamAV. This repository contains a generator for the malicious PDF that triggers th...

CVE-2025-64512---pdfminer.six-Remote-Code-Execution-RCE-

CVE-2025-64512 - pdfminer.six 远程代码执行 RCE -orange 警告 – 仅限教育用途 此概念验证仅用于授权的安全测试和教育目的。 仅可在您拥有或已获得明确书面许可的系统上使用。作者不对因使用此代码而造成的任何滥用或损害负责。 描述 CVE-2025-64512 是 pdfminer.six 中的一个严重漏洞，pdfminer.six 是一个用于从 PDF 文件中提取文本和元数据的流行 Python 库。该缺陷允许在处理恶意 PDF 时，通过不安全地反序列化 pickle 数据实现远程代码执行 RCE 。 漏洞类型 ：不安全的反序列化 CWE-502...

Astra Linux – Vulnerability in qpdf

QPDF versions 9.x through 9.1.1, and 10.x through 10.0.4 have a heap-based buffer overflow in the PlASCII85Decoder::write function invoked from PlAESPDF::flush and PlAESPDF::finish when a certain downstream write operation fails...

The vulnerability of the _get_outline() function in the pypdf/_doc_common.py library of the Python library for working with PDF files, PyPDF, allows a attacker to cause a service failure.

The vulnerability of the getoutline function in the pypdf/doccommon.py library of the Python PDF handling library PyPDF is related to asymmetric resource consumption. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2026-85458

A flaw was found in Xpdf. This vulnerability, a divide-by-zero error, occurs when the application processes a Type 3 font glyph that has a zero height. A local attacker could exploit this condition to trigger a crash, leading to a denial of service and making the application unavailable. Mitigati...

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

The vulnerability of the Python library for working with PDF files, PyPDF, is related to the unlimited distribution of resources. Exploiting this vulnerability can allow an attacker to cause service failures...

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 a malicious actor to cause service failures...

ClamAV PDF File Format Processing Memory Corruption Vulnerability

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CVE-2026-71852

A flaw was found in pypdf. A remote attacker could provide a specially crafted PDF file that, when processed by the Font.collectcidcharacterwidths function during text extraction, causes the library to expand unusually large font width ranges. This can lead to excessive memory consumption and lon...

XML External Entity (XXE)

veraPDF-validation is vulnerable to an XML External Entity XXE. The vulnerability is due to improper processing of XML external entities in malicious rich-text /RC or /RV entries within a crafted PDF, which allows an attacker to exploit external entity expansion and disclose local file contents...

CVE-2026-45802 FPDI: Memory Exhaustion and Endless Loop in FPDI leads to Denial of Service

FPDI is a collection of PHP classes that facilitate reading pages from existing PDF documents and using them as templates in FPDF. Prior to version 2.6.7, an attacker can upload a small, malicious PDF file that will cause the server-side script to crash due to memory exhaustion or a script...

CVE-2026-45802

CVE-2026-45802 affects FPDI, a PHP library that reads pages from existing PDFs to use as templates in FPDF. The issue, present in versions prior to 2.6.7, allows an attacker to upload a small malicious PDF that exhausts memory or triggers script timeouts, causing the server-side process to crash ...

openSUSE 16 Security Update : python-Pillow (openSUSE-SU-2026:20831-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:20831-1 advisory. This update for python-Pillow fixes the following issues - CVE-2026-42308: integer overflow in font processing can lead to denial of service...

SUSE-SU-2026:21861-1 Security update for python-Pillow

This update for python-Pillow fixes the following issues - CVE-2026-42308: integer overflow in font processing can lead to denial of service bsc1265359. - CVE-2026-42309: heap buffer overflow when processing nested list coordinates bsc1265153. - CVE-2026-42310: infinite loop and resource exhausti...

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 PDF processing library PyPDF2, related to excessive iteration, allows a hacker to trigger a service failure.

The vulnerability of the PyPDF2 library for processing PDF files is related to excessive iteration. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling while processing PDF files. An attacker can cause the server to crash or become unresponsive by uploading a specially crafted PDF file that triggers memory exhaustion or an endless...

Security update for python-Pillow

This update for python-Pillow fixes the following issue CVE-2026-42310: infinite loop and resource exhaustion when processing specially crafted PDFs bsc1265154. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...