What’s Vulnerable › Vulnerabilities

CVE-2025-46674

• Severity: critical (CVSS 9.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-04-27 · updated 2026-06-17
• Weakness: CWE-489

Description

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

How to fix

Upgrade to a fixed version: nasa CryptoLib 1.3.2. Check the vendor advisory for mitigations.

References

• https://github.com/nasa/CryptoLib/compare/v1.3.1...v1.3.2
• https://github.com/nasa/CryptoLib/pull/365
• https://securitybynature.fr/post/hacking-cryptolib/
• https://securitybynature.fr/post/hacking-cryptolib/

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