PT-2026-31084 · Icz · Matcha Sns

Published 2026-04-08 · Updated 2026-04-08 · CVE-2026-27787

NVD

CVSS v3.1

5.4

Medium

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

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.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-27787

Affected Products

Matcha Sns

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-27787 · Security Note
• https://jvn.jp/en/jp/JVN33581068 · Note
• https://oss.icz.co.jp/news/?p=1388 · Note