CVE-2026-3565 | Taqnix <= 1.0.3 - Cross-Site Request Forgery to Account Deletion via 'taqnix_delete_my_account' AJAX Action

The Taqnix plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.3. This is due to a missing nonce verification in the taqnix_delete_my_account() function, where the check_ajax_referer() call is explicitly commented out on line 883. This makes it possible for unauthenticated attackers to trick a logged-in non-administrator user into deleting their own account via a forged request granted they can trick the user into performing an action such as clicking a link or visiting a malicious page.

Published: 2026-04-24 Last update: 2026-04-24 Assigner: [email protected] Source: [email protected]
NVD Status：Deferred，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2026-3565 is rated Low Risk (19/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.02%). Low composite risk—no urgent action required; patch on your normal maintenance cycle and revisit priority if CVSS or EPSS increases.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2026-3565

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-04-24 — 0.02% —

Full EPSS history (1 record total)

Common vulnerability scoring system (CVSS) metrics for CVE-2026-3565

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
 2.8 1.4 [email protected]

Weakness enumeration for CVE-2026-3565

GitHub Security Advisory for CVE-2026-3565

GHSA-g4r7-2w2r-848v · Severity: medium — The Taqnix plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to...

Affected software / configurations for CVE-2026-3565

Vendor Product Version Raw CPE
No affected products in dataset.

References for CVE-2026-3565

URL Tags
https://plugins.trac.wordpress.org/browser/taqnix/tags/1.0.3/public/class-taqnix-user.php#L67
https://plugins.trac.wordpress.org/browser/taqnix/tags/1.0.3/public/class-taqnix-user.php#L883
https://plugins.trac.wordpress.org/browser/taqnix/tags/1.0.3/public/class-taqnix-user.php#L916
https://plugins.trac.wordpress.org/browser/taqnix/trunk/public/class-taqnix-user.php#L67
https://plugins.trac.wordpress.org/browser/taqnix/trunk/public/class-taqnix-user.php#L883
https://plugins.trac.wordpress.org/browser/taqnix/trunk/public/class-taqnix-user.php#L916
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3491080%40taqnix&new=3491080%40taqnix&sfp_email=&sfph_mail=
https://www.wordfence.com/threat-intel/vulnerabilities/id/82aeab24-3467-4cb0-b71f-b7f97c26dc80?source=cve
cvelogic Threat Intelligence