Cyberfeed6Updated November 6, 2026.

Cyberfeed6 › Vendors › Qualcomm

Qualcomm vulnerabilities exploited in attacks

CISA lists 12 Qualcomm vulnerabilities as exploited in real attacks. Most entries concern Multiple Chipsets, Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables.

Qualcomm flaws exploited in attacks, newest first

Showing the 12 most recently added of 12. Check the vendor notice before you act: it names the fixed versions.

VulnerabilityProductAdded to listSeverityRansomwareFix
CVE-2026-21385Qualcomm Multiple Chipsets Memory Corruption VulnerabilityMultiple Chipsets2026-03-03High (7.8)NoVendor notice
CVE-2025-27038Qualcomm Multiple Chipsets Use-After-Free VulnerabilityMultiple Chipsets2025-06-03High (7.5)NoVendor notice
CVE-2025-21480Qualcomm Multiple Chipsets Incorrect Authorization VulnerabilityMultiple Chipsets2025-06-03High (8.6)NoVendor notice
CVE-2025-21479Qualcomm Multiple Chipsets Incorrect Authorization VulnerabilityMultiple Chipsets2025-06-03High (8.6)NoVendor notice
CVE-2024-43047Qualcomm Multiple Chipsets Use-After-Free VulnerabilityMultiple Chipsets2024-10-08High (7.8)NoVendor notice
CVE-2023-33107Qualcomm Multiple Chipsets Integer Overflow VulnerabilityMultiple Chipsets2023-12-05High (8.4)NoVendor notice
CVE-2023-33106Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset VulnerabilityMultiple Chipsets2023-12-05High (8.4)NoVendor notice
CVE-2023-33063Qualcomm Multiple Chipsets Use-After-Free VulnerabilityMultiple Chipsets2023-12-05High (7.8)NoVendor notice
CVE-2022-22071Qualcomm Multiple Chipsets Use-After-Free VulnerabilityMultiple Chipsets2023-12-05High (8.4)NoVendor notice
CVE-2020-11261Qualcomm Multiple Chipsets Improper Input Validation VulnerabilitySnapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables2021-12-01High (7.8)No
CVE-2021-1906Qualcomm Multiple Chipsets Detection of Error Condition Without Action VulnerabilityMultiple Chipsets2021-11-03Medium (6.2)No
CVE-2021-1905Qualcomm Multiple Chipsets Use-After-Free VulnerabilityMultiple Chipsets2021-11-03High (8.4)No

Source: CISA Known Exploited Vulnerabilities catalog, released 2026-11-04. Severity scores are CVSS where available. "Ransomware" means CISA has marked the flaw as known to be used in ransomware campaigns.

All vendors. Check the products you run. Latest incidents.