EIP-2026-103612

PRE-CVE

Opera Web Browser 9 - CSS Background URI Memory Corruption

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103612. PoCs published by hdm.

AI-analyzed exploit summary This exploit demonstrates a memory corruption vulnerability in Opera Web Browser by creating an excessively long string and assigning it to a CSS background URL, leading to a potential DoS condition.

Description

Opera Web Browser 9 - CSS Background URI Memory Corruption

Exploits (1)

exploitdb WORKING POC VERIFIED
by hdm · textdosmultiple
https://www.exploit-db.com/exploits/28277

This exploit demonstrates a memory corruption vulnerability in Opera Web Browser by creating an excessively long string and assigning it to a CSS background URL, leading to a potential DoS condition.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Opera Web Browser 9
No auth needed
Prerequisites: User interaction (clicking a button)
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026