CVE-2026-103416 | Eclipse ThreadX up to 6.5.1.202602 TLS 1.3 Handshake Message Cache out-of-bounds write

October 7, 2026 Yanac

A vulnerability classified as very critical has been found in Eclipse ThreadX up to 6.5.1.202602. This vulnerability affects unknown code of the component TLS 1.3 Handshake Message Cache. Performing a manipulation results in out-of-bounds write.

This vulnerability is known as CVE-2026-103416. Remote exploitation of the attack is possible. No exploit is available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More