What is CVE-2026-121612?

CVE-2026-121612 is a medium-severity vulnerability in Wpzoom Wpbruiser {No- Captcha Anti-Spam}, classified under Weak Authentication. CVSS score: 4.3/10. Published 2026-11-09.

How severe is CVE-2026-121612?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Wpzoom Wpbruiser {No- Captcha Anti-Spam}

CVE-2026-121612

Weak Authentication vulnerability in WPZOOM WPBruiser {no- Captcha anti-Spam} goodbye-captcha allows Authentication Abuse.This issue affects WPBruiser {no- Captcha anti-Spam}: from n/a through 3.6.2.

Published 2026-11-09 · last modified 2026-11-09.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/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

Wpzoom Wpbruiser {No- Captcha Anti-Spam}

Weakness classification (CWE)

CWE-1390 — Weak Authentication

References

patchstack.com/database/wordpress/plugin/goodbye-captcha/vulnerability/wordpres… (vdb-entry)

Frequently asked questions

What is CVE-2026-121612?: CVE-2026-121612 is a medium-severity vulnerability in Wpzoom Wpbruiser {No- Captcha Anti-Spam}, classified under Weak Authentication. CVSS score: 4.3/10. Published 2026-11-09.
How severe is CVE-2026-121612?: Medium severity. CVSS v3 base score is 4.3 out of 10.