CVE-2026-21383: Reusing a Nonce, Key Pair in Encryption in HLOS
Qualcomm, Inc. · Snapdragon
Affected: Qualcomm, Inc. Snapdragon · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 0% of scored CVEs
DescriptionCVE.org
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 products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Qualcomm, Inc. · SnapdragonFastConnect 6900; FastConnect 7800; LeMans_AU_LGIT; LeMansAU; Pandeiro; QAM8255P and 47 more
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Qualcomm, Inc.
- Published
- July 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-21383 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.