How severe is CVE-2025-58861?

CVE-2025-58861 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-58861 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-58861?

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-2025-58861 have an EU (EUVD) identifier?

Yes. CVE-2025-58861 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-26916.

When was CVE-2025-58861 published?

CVE-2025-58861 was published on 2025-09-05 and last updated on 2026-06-17.

CVE-2025-58861

CVE-2025-58861 is a high-severity vulnerability with a CVSS 3.x base score of 7.1. 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-352.

Key facts

Severity: High (CVSS 3.x base score 7.1)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-26916
Weakness: CWE-352
Published: 2025-09-05
Last modified: 2026-06-17

Description

Cross-Site Request Forgery (CSRF) vulnerability in WP Corner Quick Event Calendar quick-event-calendar allows Stored XSS.This issue affects Quick Event Calendar: from n/a through <= 1.4.9.

Frequently asked questions

What is CVE-2025-58861?: Cross-Site Request Forgery (CSRF) vulnerability in WP Corner Quick Event Calendar quick-event-calendar allows Stored XSS.This issue affects Quick Event Calendar: from n/a through <= 1.4.9.
How severe is CVE-2025-58861?: CVE-2025-58861 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-58861 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-58861?: 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-2025-58861 have an EU (EUVD) identifier?: Yes. CVE-2025-58861 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-26916.
When was CVE-2025-58861 published?: CVE-2025-58861 was published on 2025-09-05 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Plugin/quick-event-calendar/vulnerability/wordpress-quick-event-calendar-plugin-1-4-9-cross-site-request-forgery-csrf-vulnerability?_s_id=cve

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