PT-2026-49380 · Eli Scheetz+1 · Anti-Malware Security/Brute-Force Firewall+1
CVE-2026-39478
·
Published
2026-04-20
·
Updated
2026-06-15
CVSS v3.1
8.8
High
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Anti-Malware Security and Brute-Force Firewall versions prior to 4.23.88
Description
This issue involves PHP Object Injection caused by the deserialization of untrusted input. Authenticated attackers with contributor-level access or higher can inject a PHP Object. While no POP chain (a sequence of gadgets used to achieve code execution) is present in the software itself, the presence of a POP chain via another installed plugin or theme could enable the deletion of arbitrary files, retrieval of sensitive data, or remote code execution.
Recommendations
Update to a version newer than 4.23.87.
Fix
DoS
Deserialization of Untrusted Data
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Anti-Malware Security/Brute-Force Firewall
Gotmls