EIP-2026-103531

PRE-CVE

Konqueror 4.1 - Cross-Site Scripting / Remote Crash

Title source: legacy

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103531. PoCs published by StAkeR.

AI-analyzed exploit summary This exploit demonstrates XSS and remote crash vulnerabilities in Konqueror 4.1 by leveraging malformed URIs (e.g., `applications:/`, `remote:/`) to execute JavaScript or trigger a SIGABRT crash. The PoC includes specific payloads for both attack vectors.

Description

Konqueror 4.1 - Cross-Site Scripting / Remote Crash

Exploits (1)

exploitdb WORKING POC VERIFIED

by StAkeR · textdosmultiple

https://www.exploit-db.com/exploits/7643

View Code ZIP pw:eip

This exploit demonstrates XSS and remote crash vulnerabilities in Konqueror 4.1 by leveraging malformed URIs (e.g., `applications:/`, `remote:/`) to execute JavaScript or trigger a SIGABRT crash. The PoC includes specific payloads for both attack vectors.

Classification

Working Poc 90%

Attack Type

Xss | Dos

Complexity

Trivial

Reliability

Reliable

Target: Konqueror 4.1

No auth needed

Prerequisites: Victim must visit a crafted URI or webpage

MITRE ATT&CK

T1059.007 - JavaScript T1499.004 - Application or System Exploitation

devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve

Tracked Since Feb 18, 2026