Deserialization in Metaslider Responsive Slider By

CVE-2026-39467

Deserialization of Untrusted Data vulnerability in MetaSlider Responsive Slider by MetaSlider allows Object Injection.This issue affects Responsive Slider by MetaSlider: from n/a through 3.106.0.

Vulnerability class: Insecure Deserialization

EPSS: 0.001 (19.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-39467?
CVE-2026-39467 is a high-severity vulnerability in Metaslider Responsive Slider By, classified under Deserialization of Untrusted Data. CVSS score: 7.2/10. Published 2026-04-21.
How severe is CVE-2026-39467?
High severity. CVSS v3 base score is 7.2 out of 10.