AUGUST 4, 2026
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Case File

CVE-2025-0855

CRITICAL · CVSS 9.8 EPSS 0.59%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-05-06 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. It affects WordPress. Exploitation may require the attacker to be authenticated.

CVE
CVE-2025-0855
Severity
CRITICAL
CVSS
9.8
EPSS
0.59%
WordPress

Original NVD Description

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.