CVE-2019-25763Public exploitNetwork attack vector

Administrator impersonation via social-login AJAX action

Published Jun 20, 2026 · Updated Jun 20, 2026

Authentication bypass in Brainstorm Force Ultimate Addons for Beaver Builder 1.2.4.1 and earlier allows remote attackers to impersonate users. The uabb-lf-google-submit AJAX action accepts a valid nonce and known account email, then issues WordPress session cookies for that account. The social login form must be embedded on a reachable page so its nonce can be collected; knowing an administrator email grants administrator access.

CVSS severity9.3
Critical
EPSS probability0.80%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in Brainstorm Force Ultimate Addons for Beaver Builder 1.2.4.1 and earlier allows remote attackers to impersonate users. The uabb-lf-google-submit AJAX action accepts a valid nonce and known account email, then issues WordPress session cookies for that account. The social login form must be embedded on a reachable page so its nonce can be collected; knowing an administrator email grants administrator access.

The record

CVE
CVE-2019-25763
Published
Jun 20, 2026
Updated
Jun 20, 2026
Vendor
Presto Made, Inc.
Product
Ultimate Addons for Beaver Builder
Classifications
CWE-288, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 20, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 20, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <1.2.4.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Presto Made, Inc. · Ultimate Addons for Beaver Builderversion=0 <1.2.4.1

Published CVSS scores

9.3VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-288Authentication Bypass Using an Alternate Path or Channel
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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