EIP-2026-107532
PRE-CVEGuppy CMS 5.0.9/5.00.10 - Authentication Bypass/Change Email
Title source: legacyExploitation Summary
EIP tracks 1 public exploit for EIP-2026-107532. PoCs published by Brandon Murphy.
AI-analyzed exploit summary This exploit demonstrates an authentication bypass and email change vulnerability in GuppY CMS versions 5.0.9 and 5.00.10. It leverages a flawed token mechanism and form manipulation to log in as any registered user and modify their email.
Description
Guppy CMS 5.0.9/5.00.10 - Authentication Bypass/Change Email
Exploits (1)
exploitdb
WORKING POC
by Brandon Murphy · htmlwebappsphp
https://www.exploit-db.com/exploits/36098
This exploit demonstrates an authentication bypass and email change vulnerability in GuppY CMS versions 5.0.9 and 5.00.10. It leverages a flawed token mechanism and form manipulation to log in as any registered user and modify their email.
Classification
Working Poc 90%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target:
GuppY CMS 5.0.9 & 5.00.10
No auth needed
Prerequisites:
Target must have GuppY CMS 5.0.9 or 5.00.10 installed · Attacker must have access to the 'Become a member' page to extract the token
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026