EIP-2026-110956

PRE-CVE

phpBB 2.0.19 - Cross-Site Scripting Remote Cookie Disclosure

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-110956. PoCs published by threesixthousan.

AI-analyzed exploit summary This exploit demonstrates an XSS vulnerability in phpBB forums by using a malformed <pre> tag with an onmouseover event to steal cookies. The attack vector relies on HTML being enabled in the forum settings.

Description

phpBB 2.0.19 - Cross-Site Scripting Remote Cookie Disclosure

Exploits (1)

exploitdb WORKING POC VERIFIED
by threesixthousan · textwebappsphp
https://www.exploit-db.com/exploits/1457

This exploit demonstrates an XSS vulnerability in phpBB forums by using a malformed <pre> tag with an onmouseover event to steal cookies. The attack vector relies on HTML being enabled in the forum settings.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: phpBB (version not specified, but likely older versions)
No auth needed
Prerequisites: HTML enabled in phpBB forum settings · Victim interaction (mouseover event)
MITRE ATT&CK
mistral-large-3 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026