How severe is CVE-2026-25331?

CVE-2026-25331 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-25331 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-25331?

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

Does CVE-2026-25331 have an EU (EUVD) identifier?

Yes. CVE-2026-25331 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7954.

When was CVE-2026-25331 published?

CVE-2026-25331 was published on 2026-02-19 and last updated on 2026-06-17.

CVE-2026-25331

CVE-2026-25331 is a medium-severity vulnerability with a CVSS 3.x base score of 6.5. 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 6.5)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-7954
Weakness: CWE-79
Published: 2026-02-19
Last modified: 2026-06-17

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Melapress WP Activity Log wp-security-audit-log allows DOM-Based XSS.This issue affects WP Activity Log: from n/a through <= 5.5.4.

Frequently asked questions

What is CVE-2026-25331?: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Melapress WP Activity Log wp-security-audit-log allows DOM-Based XSS.This issue affects WP Activity Log: from n/a through <= 5.5.4.
How severe is CVE-2026-25331?: CVE-2026-25331 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-25331 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-25331?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-25331 have an EU (EUVD) identifier?: Yes. CVE-2026-25331 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7954.
When was CVE-2026-25331 published?: CVE-2026-25331 was published on 2026-02-19 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Plugin/wp-security-audit-log/vulnerability/wordpress-wp-activity-log-plugin-5-5-4-cross-site-scripting-xss-vulnerability?_s_id=cve

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