CVE-2026-21899 | NASA CryptoLib up to 1.4.2 Link Security Protocol out-of-bounds (GHSA-wc29-5hw7-mpj8)

January 10, 2026 Yanac

A vulnerability has been found in NASA CryptoLib up to 1.4.2 and classified as critical. This issue affects some unknown processing of the component Link Security Protocol. This manipulation causes out-of-bounds read.

The identification of this vulnerability is CVE-2026-21899. It is possible to initiate the attack remotely. There is no exploit available.

The affected component should be upgraded.VulDB Recent EntriesRead More