CVE-2026-4002Network attack vector

Account deletion via nonce-free disconnect action

Published Apr 15, 2026 · Updated Apr 15, 2026

Cross-site request forgery in Petje.af WordPress Plugin 2.1.8 and earlier allows remote attackers to delete member accounts. The ajax_revoke_token() handler for the petjeaf_disconnect AJAX action performs OAuth token revocation, user-meta deletion, and member-account deletion without validating a nonce. Exploitation requires an authenticated member to follow a forged link or visit a malicious site, and the resulting request deletes that member's account.

CVSS severity4.3
Medium
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in Petje.af WordPress Plugin 2.1.8 and earlier allows remote attackers to delete member accounts. The ajax_revoke_token() handler for the petjeaf_disconnect AJAX action performs OAuth token revocation, user-meta deletion, and member-account deletion without validating a nonce. Exploitation requires an authenticated member to follow a forged link or visit a malicious site, and the resulting request deletes that member's account.

The record

CVE
CVE-2026-4002
Published
Apr 15, 2026
Updated
Apr 15, 2026
Vendor
Petje.af
Product
Petje.af WordPress Plugin
Classifications
CWE-352, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 15, 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 <=2.1.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Petje.af · Petje.af WordPress Pluginversion=0 <=2.1.8

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.

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

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-352Cross-Site Request Forgery (CSRF)
T1204.001Malicious Link

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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