PatchTheCVEtuya vulnerabilities
Recent CVEs affecting tuya products. 6 tracked.
tuya has 6 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 5. Most recent: 2026-03-16. Highest priority: CVE-2025-56557 (score 43/100).
- CVE-2025-56557 CRITICAL 9.1 DOWNGRADE An issue discovered in the Tuya Smart Life App 5.6.1 allows attackers to unprivileged control Matter devices v
- CVE-2025-56400 HIGH 8.8 DOWNGRADE DOWNGRADE Cross-Site Request Forgery (CSRF) vulnerability in the OAuth implementation of the Tuya SDK 6.5.0 for Android
- CVE-2026-28522 MEDIUM 6.5 UPGRADE arduino-TuyaOpen before version 1.2.1 contains a null pointer dereference vulnerability in the WiFiUDP compone
- CVE-2026-28521 HIGH 7.7 UPGRADE arduino-TuyaOpen before version 1.2.1 contains an out-of-bounds memory read vulnerability in the TuyaIoT compo
- CVE-2026-28520 HIGH 8.4 UPGRADE arduino-TuyaOpen before version 1.2.1 contains a single-byte buffer overflow vulnerability in the WiFiMulti co
- CVE-2026-28519 HIGH 8.8 UPGRADE arduino-TuyaOpen before version 1.2.1 contains a heap-based buffer overflow vulnerability in the DnsServer com
FAQ
How do I fix tuya 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 tuya being exploited right now?
None of the tracked tuya CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which tuya CVE should I patch first?
CVE-2025-56557 currently ranks highest (43/100): An issue discovered in the Tuya Smart Life App 5.6.1 allows attackers to unprivileged control Matter devices v.