How severe is CVE-2026-39465?

CVE-2026-39465 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-39465 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-39465?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-39465 have an EU (EUVD) identifier?

Yes. CVE-2026-39465 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36932.

When was CVE-2026-39465 published?

CVE-2026-39465 was published on 2026-06-15 and last updated on 2026-06-17.

CVE-2026-39465

CVE-2026-39465 is a critical-severity vulnerability with a CVSS 3.x base score of 9.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-36932
Weakness: CWE-94
Published: 2026-06-15
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2026-39465?: Editor Remote Code Execution (RCE) in Responsive Slider by MetaSlider <= 3.106.0 versions.
How severe is CVE-2026-39465?: CVE-2026-39465 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-39465 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-39465?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-39465 have an EU (EUVD) identifier?: Yes. CVE-2026-39465 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36932.
When was CVE-2026-39465 published?: CVE-2026-39465 was published on 2026-06-15 and last updated on 2026-06-17.

References

https://patchstack.com/database/wordpress/plugin/ml-slider/vulnerability/wordpress-responsive-slider-by-metaslider-plugin-3-106-0-remote-code-execution-rce-vulnerability?_s_id=cve

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