CVE-2026-34621

This repository provides a detailed technical analysis of a multi-stage Adobe Acrobat PDF JavaScript sample, focusing on its attack chain, environment triage, and exploit-oriented primitives. It documents the sample's behavior, code structure, and defensive analysis without including functional exploit code.

This repository contains a functional exploit generator for CVE-2026-34621, a prototype pollution vulnerability in Adobe Acrobat and Reader leading to sandbox escape and arbitrary code execution on Windows and macOS. The Python script generates malicious PDFs with configurable payloads, obfuscation, and persistence mechanisms.

The repository claims to provide a PoC for CVE-2026-34621 but lacks actual exploit code, instead directing users to an external Telegram contact. The README is vague and lacks technical details about the vulnerability.

This repository contains a functional exploit PoC for CVE-2026-34621, demonstrating a prototype pollution and JavaScript injection chain in Adobe Acrobat Reader. The PoC includes a PDF generator, a malicious JavaScript payload, and a C2 server for exfiltration testing.

This repository contains PowerShell scripts for detecting and remediating vulnerable Adobe Acrobat installations (CVE-2026-34621) by enforcing minimum versions and disabling JavaScript. It does not include exploit code but provides mitigation tools.

This repository provides a detailed technical analysis of CVE-2026-34621, focusing on Adobe Acrobat's JavaScript trust model and privileged API exposure. It includes reverse-engineered mappings of native handlers and an interpretation of the vulnerability as a trust/context handling flaw.