CVE-2026-16261Network attack vector

Unauthenticated account takeover via unverified identity data

Published Aug 2, 2026 · Updated Aug 2, 2026

Improper authentication in Huge-IT login-social 1.0.4 and earlier allows remote attackers to take over any WordPress account. The password-reset flow accepts requests without a reset key or identity check, while third-party sign-in data creates sessions without verification. No credentials or user interaction are required, and compromise of an administrator account grants control of the WordPress site.

CVSS severity7.5
High
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authentication in Huge-IT login-social 1.0.4 and earlier allows remote attackers to take over any WordPress account. The password-reset flow accepts requests without a reset key or identity check, while third-party sign-in data creates sessions without verification. No credentials or user interaction are required, and compromise of an administrator account grants control of the WordPress site.

The record

CVE
CVE-2026-16261
Published
Aug 2, 2026
Updated
Aug 2, 2026
Vendor
Huge-IT
Product
login-social
Classifications
CWE-287, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 2, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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 <=1.0.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Huge-IT · login-socialversion=0 <=1.0.4

Published CVSS scores

7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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 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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