EIP-2026-112825

PRE-CVE

txtBB 1.0 RC3 - HTML/JS Injection / Arbitrary Add Admin Privileges

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-112825. PoCs published by cOndemned.

AI-analyzed exploit summary This exploit leverages HTML/JS injection in txtBB <= 1.0 RC3 to escalate user privileges to admin by sending a crafted POST request when an admin views the attacker's profile. The exploit uses XMLHttpRequest to modify the user's account type to admin (type=3).

Description

txtBB 1.0 RC3 - HTML/JS Injection / Arbitrary Add Admin Privileges

Exploits (1)

exploitdb WORKING POC VERIFIED
by cOndemned · htmlwebappsphp
https://www.exploit-db.com/exploits/7997

This exploit leverages HTML/JS injection in txtBB <= 1.0 RC3 to escalate user privileges to admin by sending a crafted POST request when an admin views the attacker's profile. The exploit uses XMLHttpRequest to modify the user's account type to admin (type=3).

Classification
Working Poc 90%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: txtBB <= 1.0 RC3
Auth required
Prerequisites: Attacker must have a valid user account · Admin must view the attacker's profile
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026