CVE-2026-28185Network attack vectorHinoki check available

Unauthenticated account access via unchecked email verification

Published Aug 13, 2026 · Updated Aug 13, 2026

Broken authentication in rtCamp Log in with Google 1.4.2 and earlier allows remote attackers to access WordPress accounts without credentials. The Google OAuth callback trusts the returned email address when identifying a WordPress user without requiring the email_verified claim to be true. Remote attackers need only network access to a site exposing the plugin's Google login flow; exploitation grants the matched account's privileges.

CVSS severity9.8
Critical
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
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Summary

What happened

Broken authentication in rtCamp Log in with Google 1.4.2 and earlier allows remote attackers to access WordPress accounts without credentials. The Google OAuth callback trusts the returned email address when identifying a WordPress user without requiring the email_verified claim to be true. Remote attackers need only network access to a site exposing the plugin's Google login flow; exploitation grants the matched account's privileges.

The record

CVE
CVE-2026-28185
Published
Aug 13, 2026
Updated
Aug 13, 2026
Vendor
rtCamp
Product
Log in with Google
Classifications
CWE-345, CAPEC-115, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 13, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 13, 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=n/a <=1.4.2 changes=[{"at":"1.4.3","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

rtCamp · Log in with Googleversion=n/a <=1.4.2 changes=[{"at":"1.4.3","status":"unaffected"}]

Published CVSS scores

9.8PatchstackCVSS: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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-345Insufficient Verification of Data Authenticity
CAPEC-115Authentication Bypass
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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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