Vulnerability · Published Sep 9, 2025 · Assigned by Patchstack
CVE-2025-48101WordPress Constant Contact for WordPress Plugin <= 4.1.1 - PHP Object Injection Vulnerability
High 8.8
In plain English
A high-severity unsafe deserialization in Constant Contact for WordPress from webdevstudios. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.3%top 74.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Deserialization of Untrusted Data vulnerability in webdevstudios Constant Contact for WordPress allows Object Injection. This issue affects Constant Contact for WordPress: from n/a through 4.1.1.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| webdevstudios | Constant Contact for WordPress | n/a – through 4.1.1 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H