CVE-2026-21383
Reusing a Nonce, Key Pair in Encryption in HLOS
Vexday Risk Score
18Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 7.1EPSS —KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
06 Jul 2026Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
Cryptographic Issue when using a static initialization vector for AES-GCM key wrapping, which requires a unique value for each call to ensure security.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Affected products
Qualcomm, Inc. · Snapdragon