CVE-2026-103346: WordPress Payflex Payment Gateway plugin <= 2.7.1 - Cross Site Scripting (XSS) vulnerability

Severity: high (CVSS 7.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-06 · updated 2026-10-06
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Tomlister Payflex Payment Gateway payflex-payment-gateway allows Reflected XSS.This issue affects Payflex Payment Gateway: from n/a through 2.7.1.

Affected products

tomlister Payflex Payment Gateway: through 2.7.1

References

https://patchstack.com/database/wordpress/plugin/payflex-payment-gateway/vulnerability/wordpress-payflex-payment-gateway-plugin-2-7-1-cross-site-scripting-xss-vulnerability?_s_id=cve

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