CVE-2025-46674: Nasa Cryptolib

Critical severity, CVSS 9.9. EPSS: 0.6% chance of exploitation in the next 30 days.

NASA CryptoLib before 1.3.2 uses Extended Procedures that are a Work in Progress (not intended for use during flight), potentially leading to a keystream oracle.

Affected products

• Nasa Cryptolib: before 1.3.2 (fixed in 1.3.2)

Published 2025-04-27. Last modified 2026-06-17.