EIP-2026-118999

PRE-CVE

Opera 9.61 - 'opera:historysearch' Code Execution

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-118999. PoCs published by Aviv Raff.

AI-analyzed exploit summary This exploit leverages a cross-site scripting (XSS) vulnerability in Opera browser's history search functionality. It uses an obfuscated JavaScript payload to create a malicious script element that loads an external resource from a remote server.

Description

Opera 9.61 - 'opera:historysearch' Code Execution

Exploits (1)

exploitdb WORKING POC VERIFIED
by Aviv Raff · htmlremotewindows
https://www.exploit-db.com/exploits/6880

This exploit leverages a cross-site scripting (XSS) vulnerability in Opera browser's history search functionality. It uses an obfuscated JavaScript payload to create a malicious script element that loads an external resource from a remote server.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Opera browser (version not specified)
No auth needed
Prerequisites: Victim must be using a vulnerable version of Opera browser · Victim must interact with the malicious link or page
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026