PT-2026-78976 · Flatastic · Flatastic

CVE-2026-66672

·

Published

2026-08-20

·

Updated

2026-08-27

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Flatastic versions prior to 2.1
Description An unauthenticated PHP Object Injection issue exists. PHP Object Injection occurs when untrusted input is passed to the unserialize() function, allowing an attacker to manipulate serialized objects and potentially execute arbitrary code.
Recommendations Update to a version newer than 2.0.

Fix

Deserialization of Untrusted Data

Found an issue in the description? Have something to add? Feel free to write us 👾

Weakness Enumeration

Related Identifiers

CVE-2026-66672

Affected Products

Flatastic