CVE-2026-21383
published 2026-07-06CVE-2026-21383: Cryptographic Issue when using a static initialization vector for AES-GCM key wrapping, which requires a unique value for each call to ensure security.
PriorityP432high7.1CVSS 3.1
AVLACLPRLUINSUCHIHAN
EPSS
0.07%
0.0th percentile
Cryptographic Issue when using a static initialization vector for AES-GCM key wrapping, which requires a unique value for each call to ensure security.
Affected
53 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
| qualcomm_inc | snapdragon | — | — |
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VulDB
Qualcomm Snapdragon AES-GCM Key Wrapping initialization
vuldb·2026-07-06·CVSS 7.1
CVE-2026-21383 [HIGH] Qualcomm Snapdragon AES-GCM Key Wrapping initialization
A vulnerability was found in Qualcomm Snapdragon. It has been rated as problematic. This issue affects some unknown processing of the component AES-GCM Key Wrapping Handler. The manipulation leads to improper initialization.
This vulnerability is listed as CVE-2026-21383. The attack must be carried out locally. There is no available exploit.
GHSA
Cryptographic Issue when using a static initialization vector for AES-GCM key wrapping, which requires a unique value for each call to ensure security.
ghsa_unreviewed·2026-07-06
CVE-2026-21383 [HIGH] CWE-323 Cryptographic Issue when using a static initialization vector for AES-GCM key wrapping, which requires a unique value for each call to ensure security.
Cryptographic Issue when using a static initialization vector for AES-GCM key wrapping, which requires a unique value for each call to ensure security.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-07-06
Published