CVE-2026-21900 | NASA CryptoLib up to 1.4.2 Link Security Protocol cryptography_encrypt out-of-bounds (GHSA-4g6v-36fv-qcvw)

January 10, 2026 Yanac

A vulnerability was found in NASA CryptoLib up to 1.4.2 and classified as critical. Impacted is the function cryptography_encrypt of the component Link Security Protocol. Such manipulation leads to out-of-bounds read.

This vulnerability is referenced as CVE-2026-21900. It is possible to launch the attack remotely. No exploit is available.

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