CVE-2026-92978Network attack vectorHinoki check available

Account-status manipulation via nonce-free bulk actions

Published Oct 17, 2026 · Updated Oct 17, 2026

CSRF in WPEverest User Registration & Membership 5.2.8 and earlier allows remote attackers to change account status via forged requests. The trigger_bulk_action() handler lacks nonce validation, while an earlier handler returns before its check and the bulk handler exits before WordPress core validates the request. Exploitation requires a logged-in administrator to follow attacker-controlled content, enabling approval of pending registrations or denial of accounts that locks targeted users out.

CVSS severity4.3
Medium
EPSS probability0.15%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
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Summary

What happened

CSRF in WPEverest User Registration & Membership 5.2.8 and earlier allows remote attackers to change account status via forged requests. The trigger_bulk_action() handler lacks nonce validation, while an earlier handler returns before its check and the bulk handler exits before WordPress core validates the request. Exploitation requires a logged-in administrator to follow attacker-controlled content, enabling approval of pending registrations or denial of accounts that locks targeted users out.

The record

CVE
CVE-2026-92978
Published
Oct 17, 2026
Updated
Oct 17, 2026
Vendor
WPEverest
Product
User Registration & Membership
Classifications
CWE-352, T1531
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 17, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 17, 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 <=5.2.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WPEverest · User Registration & Membershipversion=0 <=5.2.8

Published CVSS scores

4.3WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

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.

Activity data is delayed. The latest report is Sep 28, 2026.

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

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
T1531Account Access Removal

Public exploit references

No public exploit references are available in this record.

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Technologies

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Your stack

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