Adobe Reader Zero-Day Exploited via Malicious PDFs Since December 2025

Threat actors have been exploiting a previously unknown zero-day vulnerability in Adobe Reader using maliciously crafted PDF documents since at least December 2025. The finding, detailed by EXPMON's Haifei Li, has been described as a highly-sophisticated PDF exploit. The artifact "Invoice540.pdf"...

CVE-2023-47251

In mprivacy-tools before 2.0.406g in m-privacy TightGate-Pro Server, a Directory Traversal in the print function of the VNC service allows authenticated attackers with access to a VNC session to automatically transfer malicious PDF documents by moving them into the .spool directory, and then...

Malicious-Pdf - Generate A Bunch Of Malicious Pdf Files With Phone-Home Functionality

Generate ten different malicious pdf files with phone-home functionality. Can be used with Burp Collaborator or Interact.sh Used for penetration testing and/or red-teaming etc. I created this tool because i needed a third party tool to generate a bunch of PDF files with various links. Usage pytho...

Adobe Acrobat/Reader Memory Corruption Vulnerability (CNVD-2017-25780)

Adobe Reader/Acrobat is a popular application for working with PDF files. A memory corruption vulnerability exists in Adobe Reader/Acrobat. Allowing an attacker to construct a malicious PDF file and trick the user into parsing it could crash the application or execute arbitrary code...

Adobe Reader and Acrobat Memory Corruption Vulnerability (CNVD-2016-00262)

Adobe Reader is a PDF document reading software. Acrobat is a PDF document editing software. Adobe Reader and Acrobat processing PDF documents there are memory corruption vulnerabilities, allowing remote attackers to exploit the vulnerability to build malicious PDF files, inducing the user to...