CVE-2026-3565Network attack vector

Account deletion via missing AJAX nonce check

Published Apr 24, 2026 · Updated Apr 24, 2026

Cross-site request forgery in Taqnix 1.0.3 and earlier allows remote attackers to delete a logged-in non-administrator user's account. The taqnix_delete_my_account() AJAX handler processes deletion while its check_ajax_referer() nonce validation remains commented out. Exploitation requires the targeted user to remain authenticated and click a crafted link or visit a malicious page, after which that user's account is deleted.

CVSS severity4.3
Medium
EPSS probability0.17%
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 Taqnix 1.0.3 and earlier allows remote attackers to delete a logged-in non-administrator user's account. The taqnix_delete_my_account() AJAX handler processes deletion while its check_ajax_referer() nonce validation remains commented out. Exploitation requires the targeted user to remain authenticated and click a crafted link or visit a malicious page, after which that user's account is deleted.

The record

CVE
CVE-2026-3565
Published
Apr 24, 2026
Updated
Apr 24, 2026
Vendor
Taqnix
Product
Taqnix
Classifications
CWE-352, T1204.001, T1531
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 24, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 24, 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 <=1.0.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Taqnix · Taqnixversion=0 <=1.0.3

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
T1531Account Access Removal

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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