Withdrawn: this CVE is not a vulnerability
The assigning CNA withdrew CVE-2026-4663 on 18 May 2026, and it carries the Rejected state at CVE.org and NVD. It must not be treated as a live finding. Its pre-withdrawal severity, score and exploitability are withheld below; the record itself is kept because withdrawals are reversible and because the reject reason is the correction worth publishing.
CVE-2026-4663
iPOSpays Gateways WC <= 1.3.7 - Unauthenticated Missing Authorization to Settings Update via REST API Endpoint
Description
Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2026-39608. Reason: This candidate is a reservation duplicate of CVE-2026-39608. Notes: All CVE users should reference CVE-2026-39608 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage.
INFO
Published Date :
May 12, 2026, 9:16 a.m.
Last Modified :
May 18, 2026, 4:16 p.m.
Remotely Exploit :
—
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-4663
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
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CVE-2026-4663 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-4663 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Rejected by [email protected]
May. 18, 2026
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 18, 2026
Action Type Old Value New Value Changed Description The iPOSpays Gateways WC plugin for WordPress is vulnerable to Missing Authorization in versions up to and including 1.3.7. This is due to the plugin exposing a REST API endpoint /wp-json/ipospays/v1/save_settings with 'permission_callback' set to '__return_true', which allows unauthenticated access without any capability checks or nonce verification. This makes it possible for unauthenticated attackers to update plugin settings, specifically allowing them to overwrite critical payment gateway settings including live API keys, secret keys, and payment tokens stored in the 'woocommerce_ipospays_settings' option. Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2026-39608. Reason: This candidate is a reservation duplicate of CVE-2026-39608. Notes: All CVE users should reference CVE-2026-39608 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage. Removed CVSS V3.1 Wordfence: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Removed CWE Wordfence: CWE-862 Removed Reference Wordfence: https://plugins.trac.wordpress.org/browser/ipospays-gateways-wc/tags/1.3.7/includes/payment-methods/class-ftd-redirect-gateway.php#L253 Removed Reference Wordfence: https://plugins.trac.wordpress.org/browser/ipospays-gateways-wc/tags/1.3.7/includes/payment-methods/class-ftd-redirect-gateway.php#L336 Removed Reference Wordfence: https://plugins.trac.wordpress.org/browser/ipospays-gateways-wc/tags/1.3.7/includes/payment-methods/class-ftd-redirect-gateway.php#L381 Removed Reference Wordfence: https://plugins.trac.wordpress.org/browser/ipospays-gateways-wc/trunk/includes/payment-methods/class-ftd-redirect-gateway.php#L253 Removed Reference Wordfence: https://plugins.trac.wordpress.org/browser/ipospays-gateways-wc/trunk/includes/payment-methods/class-ftd-redirect-gateway.php#L336 Removed Reference Wordfence: https://plugins.trac.wordpress.org/browser/ipospays-gateways-wc/trunk/includes/payment-methods/class-ftd-redirect-gateway.php#L381 Removed Reference Wordfence: https://www.wordfence.com/threat-intel/vulnerabilities/id/a1a30930-31c1-4254-867c-073932672a39?source=cve -
New CVE Received by [email protected]
May. 12, 2026
Action Type Old Value New Value Added Description The iPOSpays Gateways WC plugin for WordPress is vulnerable to Missing Authorization in versions up to and including 1.3.7. This is due to the plugin exposing a REST API endpoint /wp-json/ipospays/v1/save_settings with 'permission_callback' set to '__return_true', which allows unauthenticated access without any capability checks or nonce verification. This makes it possible for unauthenticated attackers to update plugin settings, specifically allowing them to overwrite critical payment gateway settings including live API keys, secret keys, and payment tokens stored in the 'woocommerce_ipospays_settings' option. Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Added CWE CWE-862 Added Reference https://plugins.trac.wordpress.org/browser/ipospays-gateways-wc/tags/1.3.7/includes/payment-methods/class-ftd-redirect-gateway.php#L253 Added Reference https://plugins.trac.wordpress.org/browser/ipospays-gateways-wc/tags/1.3.7/includes/payment-methods/class-ftd-redirect-gateway.php#L336 Added Reference https://plugins.trac.wordpress.org/browser/ipospays-gateways-wc/tags/1.3.7/includes/payment-methods/class-ftd-redirect-gateway.php#L381 Added Reference https://plugins.trac.wordpress.org/browser/ipospays-gateways-wc/trunk/includes/payment-methods/class-ftd-redirect-gateway.php#L253 Added Reference https://plugins.trac.wordpress.org/browser/ipospays-gateways-wc/trunk/includes/payment-methods/class-ftd-redirect-gateway.php#L336 Added Reference https://plugins.trac.wordpress.org/browser/ipospays-gateways-wc/trunk/includes/payment-methods/class-ftd-redirect-gateway.php#L381 Added Reference https://www.wordfence.com/threat-intel/vulnerabilities/id/a1a30930-31c1-4254-867c-073932672a39?source=cve