Exploitation Summary
EIP tracks 1 public exploit for EIP-2026-116123. PoCs published by Zer0 Thunder.
AI-analyzed exploit summary This Perl script generates an HTML file with an excessively large buffer to trigger a denial-of-service (DoS) condition in QtWeb 3.0 by causing a crash. The exploit leverages a buffer overflow via a maliciously crafted HTML file with a large payload in the 'alink' attribute.
Description
QtWeb 3.0 - Remote Crash (Denial of Service)
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Zer0 Thunder · perldoswindows
https://www.exploit-db.com/exploits/11233
This Perl script generates an HTML file with an excessively large buffer to trigger a denial-of-service (DoS) condition in QtWeb 3.0 by causing a crash. The exploit leverages a buffer overflow via a maliciously crafted HTML file with a large payload in the 'alink' attribute.
Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target:
QtWeb 3.0
No auth needed
Prerequisites:
Ability to host or deliver the malicious HTML file to the target
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026