# CVE-2026-21383

## Summary

- **CVE ID:** CVE-2026-21383
- **Severity:** HIGH
- **CVSS Score:** 7.1 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N)
- **CWE:** CWE-323
- **Published:** Jul 6, 2026
- **Last Modified:** Jul 8, 2026

## 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.

## Affected Products

- Qualcomm, Inc. — Snapdragon (FastConnect 6900)
- Qualcomm, Inc. — Snapdragon (FastConnect 7800)
- Qualcomm, Inc. — Snapdragon (LeMans_AU_LGIT)
- Qualcomm, Inc. — Snapdragon (LeMansAU)
- Qualcomm, Inc. — Snapdragon (Pandeiro)
- Qualcomm, Inc. — Snapdragon (QAM8255P)
- Qualcomm, Inc. — Snapdragon (QAM8397P)
- Qualcomm, Inc. — Snapdragon (QAM8797P)
- Qualcomm, Inc. — Snapdragon (QAMSRV1H)
- Qualcomm, Inc. — Snapdragon (QAMSRV1M)
- Qualcomm, Inc. — Snapdragon (QCA6595AU)
- Qualcomm, Inc. — Snapdragon (QCA6696)
- Qualcomm, Inc. — Snapdragon (QCA6698AQ)
- Qualcomm, Inc. — Snapdragon (QCA6797AQ)
- Qualcomm, Inc. — Snapdragon (QCA8695AU)
- Qualcomm, Inc. — Snapdragon (QDU1000)
- Qualcomm, Inc. — Snapdragon (QDU1110)
- Qualcomm, Inc. — Snapdragon (QDU1210)
- Qualcomm, Inc. — Snapdragon (QDX1010)
- Qualcomm, Inc. — Snapdragon (QDX1011)
- Qualcomm, Inc. — Snapdragon (QLN1083BD)
- Qualcomm, Inc. — Snapdragon (QLN1086BD)
- Qualcomm, Inc. — Snapdragon (QPA1083BD)
- Qualcomm, Inc. — Snapdragon (QPA1086BD)
- Qualcomm, Inc. — Snapdragon (Qualcomm Dragonwing X100 Accelerator Card)
- Qualcomm, Inc. — Snapdragon (QXM1093)
- Qualcomm, Inc. — Snapdragon (QXM1094)
- Qualcomm, Inc. — Snapdragon (QXM1095)
- Qualcomm, Inc. — Snapdragon (QXM1096)
- Qualcomm, Inc. — Snapdragon (SA7255P)
- Qualcomm, Inc. — Snapdragon (SA7775P)
- Qualcomm, Inc. — Snapdragon (SA8255P)
- Qualcomm, Inc. — Snapdragon (SA8620P)
- Qualcomm, Inc. — Snapdragon (SA8770P)
- Qualcomm, Inc. — Snapdragon (SA9000P)
- Qualcomm, Inc. — Snapdragon (SAR1165P)
- Qualcomm, Inc. — Snapdragon (SAR2130P)
- Qualcomm, Inc. — Snapdragon (Snapdragon AR1 Gen 1 Platform)
- Qualcomm, Inc. — Snapdragon (Snapdragon AR1+ Gen 1 Platform)
- Qualcomm, Inc. — Snapdragon (SRV1H)
- Qualcomm, Inc. — Snapdragon (SRV1M)
- Qualcomm, Inc. — Snapdragon (SXR2230P)
- Qualcomm, Inc. — Snapdragon (SXR2250P)
- Qualcomm, Inc. — Snapdragon (WCD9380)
- Qualcomm, Inc. — Snapdragon (WCD9385)
- Qualcomm, Inc. — Snapdragon (WCN3950)
- Qualcomm, Inc. — Snapdragon (WCN7860)
- Qualcomm, Inc. — Snapdragon (WCN7861)
- Qualcomm, Inc. — Snapdragon (WSA8830)
- Qualcomm, Inc. — Snapdragon (WSA8832)
- Qualcomm, Inc. — Snapdragon (WSA8835)
- Qualcomm, Inc. — Snapdragon (XRV7209)
- Qualcomm, Inc. — Snapdragon (XRV9209)

## References

- [CNA](https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2026-bulletin.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.10%
- **EPSS Percentile:** 1.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._