ACTIVELY EXPLOITED
CVE-2026-21385: Qualcomm Multiple Chipsets Memory Corruption Vulnerability
| Vendor | Qualcomm |
|---|---|
| Product | Multiple Chipsets |
| Actively exploited | Yes |
| Added to CISA KEV | 3 Mar 2026 |
| CISA federal deadline | 24 Mar 2026 |
| Weakness (CWE) | CWE-190 |
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 a memory corruption vulnerability while using alignments for memory allocation.
SOURCES
Other Qualcomm flaws
- CVE-2025-27038: Qualcomm Multiple Chipsets Use-After-Free Vulnerability
- CVE-2025-21480: Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability
- CVE-2025-21479: Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability
- CVE-2024-43047: Qualcomm Multiple Chipsets Use-After-Free Vulnerability
- CVE-2023-33107: Qualcomm Multiple Chipsets Integer Overflow Vulnerability
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.