Deserialization in Webdevstudios Constant Contact For Wordpress

CVE-2025-48101

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.

Vulnerability class: Insecure Deserialization

EPSS: 0.003 (22.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-48101?
CVE-2025-48101 is a high-severity vulnerability in Webdevstudios Constant Contact For Wordpress, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2025-09-09.
How severe is CVE-2025-48101?
High severity. CVSS v3 base score is 8.8 out of 10.