How severe is CVE-2025-53586?

CVE-2025-53586 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-53586 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-53586?

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-2025-53586 have an EU (EUVD) identifier?

Yes. CVE-2025-53586 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37989.

When was CVE-2025-53586 published?

CVE-2025-53586 was published on 2025-11-06 and last updated on 2026-06-17.

CVE-2025-53586

CVE-2025-53586 is a high-severity vulnerability with a CVSS 3.x base score of 8.8. 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 8.8)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-37989
Weakness: CWE-502
Published: 2025-11-06
Last modified: 2026-06-17

Description

Deserialization of Untrusted Data vulnerability in NooTheme WeMusic noo-wemusic allows Object Injection.This issue affects WeMusic: from n/a through <= 1.9.1.

Frequently asked questions

What is CVE-2025-53586?: Deserialization of Untrusted Data vulnerability in NooTheme WeMusic noo-wemusic allows Object Injection.This issue affects WeMusic: from n/a through <= 1.9.1.
How severe is CVE-2025-53586?: CVE-2025-53586 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-53586 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-53586?: 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-2025-53586 have an EU (EUVD) identifier?: Yes. CVE-2025-53586 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37989.
When was CVE-2025-53586 published?: CVE-2025-53586 was published on 2025-11-06 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Theme/noo-wemusic/vulnerability/wordpress-wemusic-theme-1-9-1-php-object-injection-vulnerability?_s_id=cve

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