How severe is CVE-2025-52761?

CVE-2025-52761 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-52761 being actively exploited?

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

How do I fix CVE-2025-52761?

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-2025-52761 have an EU (EUVD) identifier?

Yes. CVE-2025-52761 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-26006.

When was CVE-2025-52761 published?

CVE-2025-52761 was published on 2025-08-28 and last updated on 2026-06-17.

CVE-2025-52761

CVE-2025-52761 is a critical-severity vulnerability with a CVSS 3.x base score of 9.8. 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: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-26006
Weakness: CWE-502
Published: 2025-08-28
Last modified: 2026-06-17

Description

Deserialization of Untrusted Data vulnerability in manfcarlo WP Funnel Manager wp-funnel-manager allows Object Injection.This issue affects WP Funnel Manager: from n/a through <= 1.4.0.

Frequently asked questions

What is CVE-2025-52761?: Deserialization of Untrusted Data vulnerability in manfcarlo WP Funnel Manager wp-funnel-manager allows Object Injection.This issue affects WP Funnel Manager: from n/a through <= 1.4.0.
How severe is CVE-2025-52761?: CVE-2025-52761 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-52761 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-52761?: 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-2025-52761 have an EU (EUVD) identifier?: Yes. CVE-2025-52761 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-26006.
When was CVE-2025-52761 published?: CVE-2025-52761 was published on 2025-08-28 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Plugin/wp-funnel-manager/vulnerability/wordpress-wp-funnel-manager-plugin-1-4-0-php-object-injection-vulnerability?_s_id=cve

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