EIP-2026-103559

PRE-CVE

Mozilla Firefox 1.0.7 - Integer Overflow Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103559. PoCs published by Georgi Guninski.

AI-analyzed exploit summary This exploit targets a memory corruption vulnerability in Internet Explorer by generating a large string to trigger a buffer overflow. The PoC uses JavaScript to create and manipulate strings, likely causing a denial-of-service or arbitrary code execution.

Description

Mozilla Firefox 1.0.7 - Integer Overflow Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by Georgi Guninski · htmldosmultiple
https://www.exploit-db.com/exploits/1233

This exploit targets a memory corruption vulnerability in Internet Explorer by generating a large string to trigger a buffer overflow. The PoC uses JavaScript to create and manipulate strings, likely causing a denial-of-service or arbitrary code execution.

Classification
Working Poc 80%
Attack Type
Dos
Complexity
Trivial
Reliability
Theoretical
Target: Microsoft Internet Explorer (version unspecified)
No auth needed
Prerequisites: Victim must visit a malicious webpage using a vulnerable version of Internet Explorer
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026