Exploitation Summary
EIP tracks 1 public exploit for EIP-2026-107527. PoCs published by frog.
AI-analyzed exploit summary The code describes a cross-site scripting (XSS) vulnerability in GuppY's postguest module due to insufficient input sanitization. It provides examples of malicious input vectors that can execute arbitrary JavaScript in a user's browser.
Description
GuppY 2.4 - Cross-Site Scripting
Exploits (1)
exploitdb
WRITEUP
VERIFIED
by frog · textwebappsphp
https://www.exploit-db.com/exploits/23219
The code describes a cross-site scripting (XSS) vulnerability in GuppY's postguest module due to insufficient input sanitization. It provides examples of malicious input vectors that can execute arbitrary JavaScript in a user's browser.
Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target:
GuppY (version not specified)
No auth needed
Prerequisites:
User interaction required to trigger the XSS payload
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026