How severe is CVE-2025-58839?

CVE-2025-58839 has a CVSS 3.x base score of 7.2, rated high 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-2025-58839 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-58839?

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

Does CVE-2025-58839 have an EU (EUVD) identifier?

Yes. CVE-2025-58839 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-26938.

When was CVE-2025-58839 published?

CVE-2025-58839 was published on 2025-09-05 and last updated on 2026-06-17.

CVE-2025-58839

CVE-2025-58839 is a high-severity vulnerability with a CVSS 3.x base score of 7.2. 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-502.

Key facts

Severity: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-26938
Weakness: CWE-502
Published: 2025-09-05
Last modified: 2026-06-17

Description

Deserialization of Untrusted Data vulnerability in aThemeArt Translations eDS Responsive Menu eds-responsive-menu allows Object Injection.This issue affects eDS Responsive Menu: from n/a through <= 1.2.

Frequently asked questions

What is CVE-2025-58839?: Deserialization of Untrusted Data vulnerability in aThemeArt Translations eDS Responsive Menu eds-responsive-menu allows Object Injection.This issue affects eDS Responsive Menu: from n/a through <= 1.2.
How severe is CVE-2025-58839?: CVE-2025-58839 has a CVSS 3.x base score of 7.2, rated high 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-2025-58839 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-58839?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-58839 have an EU (EUVD) identifier?: Yes. CVE-2025-58839 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-26938.
When was CVE-2025-58839 published?: CVE-2025-58839 was published on 2025-09-05 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Plugin/eds-responsive-menu/vulnerability/wordpress-eds-responsive-menu-plugin-1-2-php-object-injection-vulnerability?_s_id=cve

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