Cross-site scripting vulnerability exists in MATCHA SNS 1.3.9 and earlier.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Apr 8, 2026 · NIST NVD

   Detected

   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.

2. Jul 25, 2026 · NIST NVD

   Updated

   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

• cpe icz/matcha snsversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-27787

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-27787

  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.

  nvd.nist.gov

References

• Third Party Advisory · jvn.jp
• Vendor Advisory · oss.icz.co.jp