CVE-2026-24288

Windows Mobile Broadband Driver Remote Code Execution Vulnerability

CVE-2026-24288 is fixed in 6 products on 1 platform, first by KB5078885, released March 10, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

6.8

Important

Exploitation

None reported

Exploitation Less Likely

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0050

43rd percentile

<p>Heap-based buffer overflow in Windows Mobile Broadband allows an unauthorized attacker to execute code with a physical attack.</p>

Where it's fixed

Product	Fix	Released
Microsoft
Windows 10 Version 21H2 for 32-bit Systems	KB5078885	Mar 10, 2026
Windows 10 Version 21H2 for ARM64-based Systems	KB5078885	Mar 10, 2026
Windows 10 Version 21H2 for x64-based Systems	KB5078885	Mar 10, 2026
Windows 10 Version 22H2 for 32-bit Systems	KB5078885	Mar 10, 2026
Windows 10 Version 22H2 for ARM64-based Systems	KB5078885	Mar 10, 2026
Windows 10 Version 22H2 for x64-based Systems	KB5078885	Mar 10, 2026

Details

Published
March 10, 2026
Weakness
Heap-based Buffer Overflow
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24288

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