Review reviewHigh

CVE-2026-21379

Qualcomm, Inc. Snapdragon, aqt1000 firmware, aqt1000

Memory Corruption when allocating memory with sizes that exceed the maximum allowed value.

PRIORITY ASSESSMENT

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV

Exploit probability0.07%

Technical severityCVSS 7.8

Memory Corruption when allocating memory with sizes that exceed the maximum allowed value.

Product: Qualcomm, Inc. Snapdragon, aqt1000 firmware, aqt1000
Affected versions: AQT1000, Cologne, FastConnect 6200, FastConnect 6700, FastConnect 6800, FastConnect 6900, FastConnect 7800, IQX5121, IQX7181, QCA0000, QCA6391, QCA6420, QCA6430, QCM5430, QCM6490, Qualcomm Video Collaboration VC3 Platform, SC8380XP, Snapdragon 7c+ Gen 3 Compute, Snapdragon 8c Compute Platform "Poipu Lite", Snapdragon 8c Compute Platform (SC8180XP-AD) "Poipu Lite"
Fixed versions: No verified fixed-version field is available yet

Confirm exposure before applying a vendor-supported change.

1
Identify
Confirm that Qualcomm, Inc. Snapdragon, aqt1000 firmware, aqt1000 and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.