ACTIVELY EXPLOITED

CVE-2025-21479: Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability

Facts
VendorQualcomm
ProductMultiple Chipsets
Actively exploitedYes
Added to CISA KEV3 Jun 2025
CISA federal deadline24 Jun 2025
Weakness (CWE)CWE-863

Required action (CISA's text)

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Description (NVD)

Multiple Qualcomm chipsets contain an incorrect authorization vulnerability. This vulnerability allows for memory corruption due to unauthorized command execution in GPU micronode while executing specific sequence of commands.

SOURCES

Other Qualcomm flaws

Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.