CVE-2025-0855
PGS Core <= 5.8.0 - Unauthenticated PHP Object Injection
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
The PGS Core plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.8.0 via deserialization of untrusted input in the 'import_header' function. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.
| CWE | CWE-502 |
| Vendor | potenza global solutions |
| Product | pgs core |
| Published | May 6, 2025 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Potenza Global Solutions / PGS Core
0 ≤ 5.8.0
References
Credits
István Márton