Exploitation Summary
EIP tracks 1 public exploit for EIP-2026-111070. PoCs published by Qex.
AI-analyzed exploit summary This exploit demonstrates an HTML injection vulnerability in phpGuestbook 1.0 and prior, where user-supplied input is not properly sanitized, allowing execution of arbitrary script code in the context of the affected website.
Description
PHPGuestbook 0.0.2/1.0 - HTML Injection
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Qex · textwebappsphp
https://www.exploit-db.com/exploits/27658
This exploit demonstrates an HTML injection vulnerability in phpGuestbook 1.0 and prior, where user-supplied input is not properly sanitized, allowing execution of arbitrary script code in the context of the affected website.
Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target:
phpGuestbook 1.0 and prior
No auth needed
Prerequisites:
Access to the phpGuestbook comment submission form
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026