Vulnerability · Published Aug 20, 2025 · Assigned by Patchstack
CVE-2025-54053WordPress Groundhogg plugin <= 4.2.2 - PHP Object Injection vulnerability
Medium 6.6
In plain English
A medium-severity unsafe deserialization in Groundhogg from Adrian Tobey. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities).
Severity (CVSS 3.1)6.6Medium
Exploit odds (30 days)0.4%top 70.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Deserialization of Untrusted Data vulnerability in Adrian Tobey Groundhogg groundhogg allows Object Injection.This issue affects Groundhogg: from n/a through <= 4.2.2.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Adrian Tobey | Groundhogg | 0 – through 4.2.2 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H