What is CVE-2026-121380?

CVE-2026-121380 is a medium-severity vulnerability in Tournamatch, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-11-07.

How severe is CVE-2026-121380?

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

Information disclosure in Tournamatch

CVE-2026-121380

The Tournamatch WordPress plugin before 4.7.1 does not restrict access to its team invitation listing, allowing unauthenticated users to retrieve the email addresses of people invited to join teams.

Vulnerability class: Information Disclosure

Published 2026-11-07 · last modified 2026-11-07.

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

Tournamatch

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

wpscan.com/vulnerability/29e1d36d-1cab-4b0d-abda-a4208f81478a/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-121380?: CVE-2026-121380 is a medium-severity vulnerability in Tournamatch, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-11-07.
How severe is CVE-2026-121380?: Medium severity. CVSS v3 base score is 5.3 out of 10.