EIP-2026-103575

PRE-CVE

Mozilla Firefox 8.0 - Null Pointer Dereference (PoC)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103575. PoCs published by 0in.

AI-analyzed exploit summary This exploit demonstrates a null pointer dereference vulnerability in Firefox <= 8.0, leading to a denial-of-service (DoS) condition. The PoC triggers the vulnerability by manipulating the `nsObjectLoadingContent::OnStartRequest` method via JavaScript.

Description

Mozilla Firefox 8.0 - Null Pointer Dereference (PoC)

Exploits (1)

exploitdb WORKING POC VERIFIED
by 0in · htmldosmultiple
https://www.exploit-db.com/exploits/18116

This exploit demonstrates a null pointer dereference vulnerability in Firefox <= 8.0, leading to a denial-of-service (DoS) condition. The PoC triggers the vulnerability by manipulating the `nsObjectLoadingContent::OnStartRequest` method via JavaScript.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Firefox <= 8.0
No auth needed
Prerequisites: Firefox <= 8.0 installed on the target system
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026