CVE-2026-27787: Icz Matcha Sns

Medium severity, CVSS 5.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Cross-site scripting vulnerability exists in MATCHA SNS 1.3.9 and earlier. If this vulnerability is exploited, an arbitrary script may be executed on the web browser of the user who accessed the website using the product.

Affected products

• Icz Matcha Sns: up to and including 1.3.9

Published 2026-04-08. Last modified 2026-07-25.