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Vulnerability record · CVE-2019-25763 · published 20 June 2026

CVE-2019-25763: Authentication bypass via alternate path vulnerability

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.

9.3 CVSS 4.0 Critical EPSS 0.80% · top 45.2% CWE-288 · Authentication bypass via alternate path Deferred
9.3CVSS 4.0 base score
0.80%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
22 Jun 2026Last modified by NVD

Description

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://www.exploit-db.com/exploits/47832
https://www.ultimatebeaver.com/
https://www.vulncheck.com/advisories/wordpress-ultimate-addons-for-beaver-builder-authentication-bypass

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2019-25763), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.