CVE-2026-111409: Missing Authorization in YITH YITH PayPal Express Checkout for WooCommerce
Description
CVE-2026-111409 is a missing authorization vulnerability in the YITH PayPal Express Checkout for WooCommerce plugin. It affects versions from the initial release up to 1.61.0. The flaw allows unauthorized access due to incorrectly configured access control security levels. The vulnerability has a medium severity with a CVSS score of 5.3. No official patch or remediation details are provided in the available data.
CVSS v3.1
Score 5.3medium
Affected software
YITH
YITH PayPal Express Checkout for WooCommerce
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves missing authorization checks in the YITH PayPal Express Checkout for WooCommerce plugin, versions up to 1.61.0. The issue arises from incorrectly configured access control security levels, potentially allowing unauthorized users to exploit certain functionalities. The CVSS 3.1 base score is 5.3, indicating a medium severity with network attack vector, low attack complexity, no privileges required, and no user interaction needed. Confidentiality impact is low, with no integrity or availability impact reported. No vendor advisory or patch information is currently available.
Potential Impact
The vulnerability could allow unauthorized users to access or trigger functionality in the YITH PayPal Express Checkout plugin without proper authorization. The impact is limited to a low confidentiality impact, with no reported integrity or availability consequences. There is no evidence of known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, review and tighten access control configurations related to the YITH PayPal Express Checkout plugin. Monitor vendor channels for updates and apply patches promptly once released.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-10-16T00:19:35.559Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ad224502cdf04f656f10124
Added to database: 10/16/2026, 13:19:12 UTC
Last enriched: 10/16/2026, 13:33:24 UTC
Last updated: 10/16/2026, 13:33:24 UTC
Views: 5
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