EIP-2026-114921

PRE-CVE

Apple Safari 4.0.3/4.0.4 - Stack Exhaustion

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-114921. PoCs published by Fredrik Nordberg Almroth.

AI-analyzed exploit summary This is a JavaScript-based DoS exploit targeting Safari 4.0.3 and 4.0.4. It recursively creates and writes iframes to the document, causing excessive memory consumption and browser crashes.

Description

Apple Safari 4.0.3/4.0.4 - Stack Exhaustion

Exploits (1)

exploitdb WORKING POC VERIFIED
by Fredrik Nordberg Almroth · htmldoswindows
https://www.exploit-db.com/exploits/12437

This is a JavaScript-based DoS exploit targeting Safari 4.0.3 and 4.0.4. It recursively creates and writes iframes to the document, causing excessive memory consumption and browser crashes.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Safari 4.0.3 & 4.0.4
No auth needed
Prerequisites: Victim must visit a malicious webpage hosting this script
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026