What is CVE-2026-39465?

CVE-2026-39465 is a critical-severity vulnerability in Metaslider Responsive Slider By, classified under Code Injection. CVSS score: 9.1/10. Published 2026-06-15.

How severe is CVE-2026-39465?

Critical severity. CVSS v3 base score is 9.1 out of 10.

RCE in Metaslider Responsive Slider By

CVE-2026-39465

Editor Remote Code Execution (RCE) in Responsive Slider by MetaSlider <= 3.106.0 versions.

Vulnerability class: RCE (Remote Code Execution)

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Metaslider Responsive Slider By — versions n/a

Weakness classification (CWE)

CWE-94 — Code Injection

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-39465?: CVE-2026-39465 is a critical-severity vulnerability in Metaslider Responsive Slider By, classified under Code Injection. CVSS score: 9.1/10. Published 2026-06-15.
How severe is CVE-2026-39465?: Critical severity. CVSS v3 base score is 9.1 out of 10.