EIP-2026-103855

PRE-CVE

Apple QuickTime (Multiple Browsers) - Command Execution

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103855. PoCs published by pdp.

AI-analyzed exploit summary This exploit leverages a QuickTime media-link vulnerability in Firefox to execute arbitrary JavaScript, leading to remote command execution (calc.exe). The attack abuses the `qtnext` parameter in an embedded QuickTime object to inject malicious JavaScript.

Description

Apple QuickTime (Multiple Browsers) - Command Execution

Exploits (1)

exploitdb WORKING POC VERIFIED
by pdp · htmlremotemultiple
https://www.exploit-db.com/exploits/4399

This exploit leverages a QuickTime media-link vulnerability in Firefox to execute arbitrary JavaScript, leading to remote command execution (calc.exe). The attack abuses the `qtnext` parameter in an embedded QuickTime object to inject malicious JavaScript.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: Firefox (with QuickTime plugin)
No auth needed
Prerequisites: QuickTime plugin installed in Firefox · User interaction (visiting malicious page)
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026