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CVE-2026-21383

HIGH
7.1
CVSS 3.1
Description
Cryptographic Issue when using a static initialization vector for AES-GCM key wrapping, which requires a unique value for each call to ensure security.

Metadata

CVE ID
CVE-2026-21383
State
PUBLISHED
Assigner
qualcomm
Reserved
2025-12-17 04:35 UTC
Published
2026-07-06 20:09 UTC
Last updated
2026-07-06 20:55 UTC
Primary CWE
CWE-323
CWE-323: Reusing a Nonce, Key Pair in Encryption
Vendor / Product
Qualcomm, Inc. / Snapdragon
Sources
cve.org  ·  NVD

Severity & Metrics

7.1 HIGH CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
Qualcomm, Inc. Snapdragon Snapdragon Auto,Snapdragon CCW,Snapdragon Compute,Snapdragon Industrial IOT,Snapdragon Mobile FastConnect 6900, FastConnect 7800, LeMans_AU_LGIT, LeMansAU …
Weakness (CWE)
CWESourceDescription
CWE-323 cna CWE-323: Reusing a Nonce, Key Pair in Encryption
CVSS scores (1)
ScoreSeverityVersionSourceVector
7.1 HIGH 3.1 cna CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
References (1)
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