Common Weakness Enumeration
CWE Definition / CWE-323
CWE-323: Reusing a Nonce, Key Pair in Encryption
Nonces should be used for the present occasion and only once.
Published:19 Jul 2006
Organization:MITRE
Modified:30 Apr 2026
Related Weakness
CWE-344: Use of Invariant Value in Dynamically Changing Context
