High 8.6Known exploited (CISA KEV)Published Jun 3, 2025

CVE-2025-21479Incorrect Authorization in Graphics

Updated under an hour ago (Oct 27, 2026, 11:40 AM ET)

Does this affect you?

It affects Qualcomm, Inc. Snapdragon and 59 other products. Add what you run to find out whether that includes you.

CISA lists it as known exploited since Jun 3, 2025; federal agencies had to remediate by Jun 24, 2025. Treat that date as your deadline.

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Every CVE for Qualcomm, Inc. Snapdragon

Exploited in the last 30 days

Memory corruption due to unauthorized command execution in GPU micronode while executing specific sequence of commands.

CVSS: 8.6 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Weakness (CWE): CWE-863
Known exploited: Added to CISA KEV Jun 3, 2025; federal remediation due Jun 24, 2025Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
EPSS (exploitation in the next 30 days): 0.84% (percentile 58)
Assigned by: qualcomm
NVD analysis: Analyzed
Record last updated: Feb 26, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Qualcomm, Inc. Snapdragon qualcomm:snapdragon (from the name)	AQT1000; FastConnect 6200; FastConnect 6700; FastConnect 6800; FastConnect 6900; FastConnect 7800; QCA6391; QCM4490; and 67 more ranges	CNA record
qualcomm aqt1000_firmware qualcomm:aqt1000_firmware	all versions	NVD
qualcomm fastconnect_6200_firmware qualcomm:fastconnect_6200_firmware	all versions	NVD
qualcomm fastconnect_6700_firmware qualcomm:fastconnect_6700_firmware	all versions	NVD
qualcomm fastconnect_6900_firmware qualcomm:fastconnect_6900_firmware	all versions	NVD
qualcomm fastconnect_7800_firmware qualcomm:fastconnect_7800_firmware	all versions	NVD
qualcomm fastconnect_6800_firmware qualcomm:fastconnect_6800_firmware	all versions	NVD
qualcomm qca6391_firmware qualcomm:qca6391_firmware	all versions	NVD
qualcomm qcm4490_firmware qualcomm:qcm4490_firmware	all versions	NVD
qualcomm qcs4490_firmware qualcomm:qcs4490_firmware	all versions	NVD
1–10 of 60

References

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2025-bulletin.html	vendor-advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-21479	us-government-resource

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.