EIP-2026-100910

PRE-CVE

Tlen.pl 5.23.4.1 - Instant Messenger Remote Script Execution

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-100910. PoCs published by Jaroslaw Sajko.

AI-analyzed exploit summary The exploit demonstrates a cross-site scripting (XSS) vulnerability in Tlen.pl by injecting JavaScript code via a malformed URL. The payload triggers an alert dialog, proving arbitrary script execution in the context of the victim's session.

Description

Tlen.pl 5.23.4.1 - Instant Messenger Remote Script Execution

Exploits (1)

exploitdb WORKING POC VERIFIED
by Jaroslaw Sajko · textwebappscgi
https://www.exploit-db.com/exploits/25042

The exploit demonstrates a cross-site scripting (XSS) vulnerability in Tlen.pl by injecting JavaScript code via a malformed URL. The payload triggers an alert dialog, proving arbitrary script execution in the context of the victim's session.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Tlen.pl 5.23.4.1 and prior
No auth needed
Prerequisites: Victim must visit a crafted URL
MITRE ATT&CK
mistral-large-3 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026