# Three Bugs Walk Into a PDF: Prototype Pollution, Served Cold **Table of Contents** ## TL;DR In April 2026, Adobe disclosed three critical security issues (CVE-2026-34621,CVE-2026-34622,CVE-2026-34626) affecting Acrobat DC, Acrobat Reader DC, and Acrobat 2024. According to Adobe’s advisories, these vulnerabilities could allow attackers to execute arbitrary code and leak […]

Since Fedora moved from Pagure to Forgejo, I finally had an incentive to take a good look at Forgejo’s security posture. The results aren’t pretty to be honest: SSRF in a lot of places, no CSP/Truste-Types, a bit of ghetto templating in javascript, cryptographic malpractices, overlooks in the authentication mechanisms […]

`–fast,` `–medium, and` `–secureflags present across` **VECT Ransomware** is a Ransomware-as-a-Service (RaaS) program that made its first appearance in December 2025 on a Russian-language cybercrime forum. After claiming their first two victims in January 2026, the group got back into the public eye due to an announcement of a partnership […]

CVE-2026-35058 A reachable assertion vulnerability exists in the TLS Crypt v2 Client Key Extraction functionality of OpenVPN 2.6.x and 2.8_git. A specially crafted network packets can lead to a denial of service. An attacker can send a sequence of malicious packets to trigger this vulnerability. The versions below were either […]

# Bypassing Windows authentication reflection mitigations for SYSTEM shells – Part 1 A year ago, authentication reflection vulnerabilities resurfaced as a powerful attack vector through the discovery of CVE-2025-33073 by several security researchers, including us. This logical vulnerability allowed taking over almost any Windows machine without any user interaction. Following […]

Kernel Data Protection (KDP) is a Windows 11 VBS feature that allows drivers to protect their data from being modified by other kernel drivers or malware that achieved kernel write access. It actually contains two separate features: static and dynamic KDP. Static KDP, that allows drivers to enforce read-only protection […]

# CVE-2026-33824: Remote Code Execution in Windows IKEv2 April 23, 2026 | TrendAI Research Team _In this excerpt of a TrendAI Research Services vulnerability report, Richard Chen and Lucas Miller of the TrendAI Research team detail a recently patched double free vulnerability in the Windows Internet Key Exchange (IKE) service. […]

# Say hi to Pike! In this article we will introduce Pike, an experimental LLM agent that generates and analyzes Linux program execution traces. We will show that with its simple architecture paired with a good LLM, Pike can quickly help debug a crash, identify malware, or give valuable high […]

# Responsible disclosure report: 180 vulnerabilities in Samsung preinstalled apps Over three years of security research into Samsung’s preinstalled system applications, Oversecured identified 180 vulnerabilities — the largest single mobile security disclosure in history. All issues were responsibly disclosed and patched by Samsung. ## The problem ### The unmapped attack […]

CVE-2026-34632 A privilege escalation vulnerability exists during the installation of Adobe Photoshop via the Microsoft Store. The vulnerable version of the installer is Photoshop_Set-Up.exe 2.11.0.30. A low-privilege user can replace files during the installation process, which may result in unintended elevation of privileges. The versions below were either tested or […]