What is CVE-2026-109930?

CVE-2026-109930 is a medium-severity vulnerability in Maio, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-10-16.

How severe is CVE-2026-109930?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in Maio

CVE-2026-109930

The MAIO WordPress plugin before 7.3.22 does not properly restrict access to its analytics data, treating a credential value shipped verbatim in its own public source as a valid API key, which allows unauthenticated attackers to retrieve the stored crawl-analytics log, including each recorded visitor's IP address, user agent and referer.

Vulnerability class: Information Disclosure

Published 2026-10-16 · last modified 2026-10-16.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Maio

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

wpscan.com/vulnerability/45887eb3-93f9-4345-a72a-de627f23820c/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-109930?: CVE-2026-109930 is a medium-severity vulnerability in Maio, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-10-16.
How severe is CVE-2026-109930?: Medium severity. CVSS v3 base score is 5.3 out of 10.