matcha sns vulnerabilities and fixes

Recent CVEs affecting matcha sns, with upgrade or downgrade steps. 1 tracked.

Also searched as: matchasns.

matcha sns has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-04-08. Highest priority: CVE-2026-27787 (score 20/100).

• CVE-2026-27787 MEDIUM 5.4 UPGRADE Cross-site scripting vulnerability exists in MATCHA SNS 1.3.9 and earlier

FAQ

How do I fix matcha sns vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is matcha sns being exploited right now?

None of the tracked matcha sns CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which matcha sns CVE should I patch first?

CVE-2026-27787 currently ranks highest (20/100): Cross-site scripting vulnerability exists in MATCHA SNS 1.3.9 and earlier.

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