How severe is CVE-2025-53464?

CVE-2025-53464 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-53464 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-53464?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-53464 have an EU (EUVD) identifier?

Yes. CVE-2025-53464 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-30725.

When was CVE-2025-53464 published?

CVE-2025-53464 was published on 2025-09-22 and last updated on 2026-06-17.

CVE-2025-53464

CVE-2025-53464 is a medium-severity vulnerability with a CVSS 3.x base score of 5.9. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-30725
Weakness: CWE-79
Published: 2025-09-22
Last modified: 2026-06-17

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Online Optimisation WP Mailto Links wp-mailto-links allows Stored XSS.This issue affects WP Mailto Links: from n/a through <= 3.1.4.

Frequently asked questions

What is CVE-2025-53464?: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Online Optimisation WP Mailto Links wp-mailto-links allows Stored XSS.This issue affects WP Mailto Links: from n/a through <= 3.1.4.
How severe is CVE-2025-53464?: CVE-2025-53464 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-53464 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-53464?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-53464 have an EU (EUVD) identifier?: Yes. CVE-2025-53464 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-30725.
When was CVE-2025-53464 published?: CVE-2025-53464 was published on 2025-09-22 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Plugin/wp-mailto-links/vulnerability/wordpress-wp-mailto-links-plugin-3-1-4-cross-site-scripting-xss-vulnerability?_s_id=cve

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