Every published CVE from the last 120 days with CVSS score, vendor and product, cross-referenced against CISA's Known Exploited Vulnerabilities catalog. 8 added to KEV in the last 7 days.
| CVE | CVSS | EPSS | KEV sources | Patch window | Vendor / product | Summary | Published |
|---|---|---|---|---|---|---|---|
| CVE-2026-28519 | 8.8 | — | — | — | tuya / arduino-tuyaopen | arduino-TuyaOpen before version 1.2.1 contains a heap-based buffer overflow vulnerability in the DnsServer compone | 222d ago |
| CVE-2026-28520 | 8.4 | — | — | — | tuya / arduino-tuyaopen | arduino-TuyaOpen before version 1.2.1 contains a single-byte buffer overflow vulnerability in the WiFiMulti compon | 222d ago |
| CVE-2026-28521 | 7.7 | — | — | — | tuya / arduino-tuyaopen | arduino-TuyaOpen before version 1.2.1 contains an out-of-bounds memory read vulnerability in the TuyaIoT component | 222d ago |
| CVE-2026-28522 | 6.5 | — | — | — | tuya / arduino-tuyaopen | arduino-TuyaOpen before version 1.2.1 contains a null pointer dereference vulnerability in the WiFiUDP component. | 222d ago |
Sources: NIST National Vulnerability Database (descriptions, CVSS, CPE); CISA KEV, ENISA EUVD, CIRCL and VulnCheck (exploitation status, three catalogues counted; CIRCL shown as an aggregator); FIRST EPSS (exploitation probability). Patch window is the gap between CVE publication and the earliest KEV listing, so a negative value means a catalogue called it exploited before it was disclosed. Data refreshes every five hours.