CVE-2024-11015Network attack vector

Unauthenticated account takeover via null OAuth response

Published Dec 12, 2024 · Updated Apr 8, 2026

Authentication bypass in tarecord Sign In With Google 1.8.0 and earlier allows remote attackers to access the first linked account. The authenticate_user function accepts null access-token and user-information values, then resolves the request to the first user previously linked through Google OAuth. No credentials or user interaction are required; the acquired WordPress privileges equal those of that linked account, which can be an administrator.

CVSS severity9.8
Critical
EPSS probability0.78%
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 tarecord Sign In With Google 1.8.0 and earlier allows remote attackers to access the first linked account. The authenticate_user function accepts null access-token and user-information values, then resolves the request to the first user previously linked through Google OAuth. No credentials or user interaction are required; the acquired WordPress privileges equal those of that linked account, which can be an administrator.

The record

CVE
CVE-2024-11015
Published
Dec 12, 2024
Updated
Apr 8, 2026
Vendor
Google
Product
Sign in with Google
Classifications
CWE-287, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 12, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 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 <=1.8.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Google · Sign in with Googleversion=0 <=1.8.0

Published CVSS scores

9.8WordfenceCVSS: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-287Improper Authentication
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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