Vulnerability in Ultimatebeaver Ultimate Addons For Beaver Builder
CVE-2019-25763
WordPress Ultimate Addons for Beaver Builder 1.2.4.1 contains an authentication bypass vulnerability that allows attackers to gain unauthorized access by exploiting the social media login form functionality. Attackers can submit a POST request to the admin-ajax.php endpoint with the uabb-lf-google-submit action, a valid administrator email address, and a valid nonce to obtain session cookies and authenticate as that user.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.008 (54.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 54.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Ultimatebeaver Ultimate Addons For Beaver Builder — versions 0
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/47832 (exploit)
- www.ultimatebeaver.com/ (product)
- www.vulncheck.com/advisories/wordpress-ultimate-addons-for-beaver-builder-authe… (third-party-advisory)
Frequently asked questions
- What is CVE-2019-25763?
- CVE-2019-25763 is a critical-severity vulnerability in Ultimatebeaver Ultimate Addons For Beaver Builder, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 9.8/10. Published 2026-06-20.
- How severe is CVE-2019-25763?
- Critical severity. CVSS v3 base score is 9.8 out of 10.