EIP-2026-118993

PRE-CVE

Opera 7.0/7.10 - JavaScript Console Single Quote Attribute Injection

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-118993. PoCs published by nesumin.

AI-analyzed exploit summary This exploit leverages a vulnerability in Opera 7's JavaScript console to execute arbitrary script code in a sensitive context, potentially leading to local file content disclosure. It uses the `opera.postError` function to inject malicious JavaScript via crafted error messages.

Description

Opera 7.0/7.10 - JavaScript Console Single Quote Attribute Injection

Exploits (1)

exploitdb WORKING POC VERIFIED
by nesumin · textremotewindows
https://www.exploit-db.com/exploits/22546

This exploit leverages a vulnerability in Opera 7's JavaScript console to execute arbitrary script code in a sensitive context, potentially leading to local file content disclosure. It uses the `opera.postError` function to inject malicious JavaScript via crafted error messages.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Opera 7 for Microsoft Windows
No auth needed
Prerequisites: Victim must be using Opera 7 on Windows · Victim must visit a malicious webpage or execute the script in the console
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026