WordPress YITH PayPal Express Checkout for WooCommerce plugin <= 1.61.0 - Broken Access Control vulnerability

published 2026-10-16 24 d ago modified 2026-10-19 21 d ago also EUVD-2026-102865

cvss: 5.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 8%
public exploits: 0; none known

Missing Authorization vulnerability in YITH YITH PayPal Express Checkout for WooCommerce yith-paypal-express-checkout-for-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects YITH PayPal Express Checkout for WooCommerce: from n/a through 1.61.0.

Patch / fix

fixed in 1

YITH YITH PayPal Express Checkout for WooCommerce 1.62.0

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 24 d ago (2026-10-16)

Exploit prediction

0.19% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

YITH YITH PayPal Express Checkout for WooCommerce

Classification

Weakness

CWE-862 Missing Authorization

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/wordpress/plugin/yith-paypal-express-checkout-for-woocommerce/vulnerability/wordpress-yith-paypal-ex
vdb-entry

Sources

CVE List CVE-2026-111409
NVD CVE-2026-111409

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary