High 7.8Published Oct 13, 2026

CVE-2026-97800Windows Mobile Broadband Elevation of Privilege Vulnerability

Updated under an hour ago (Oct 27, 2026, 3:23 AM ET)

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It affects Microsoft Windows 11 Version 24H2 and 3 other products. Add what you run to find out whether that includes you.

EPSS puts the chance of exploitation in the next 30 days at 0.30%, higher than 23% of scored CVEs.

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Every CVE for Microsoft Windows 11 Version 24H2

Exploited in the last 30 days

Incorrect permission assignment for critical resource in Windows Mobile Broadband allows an authorized attacker to elevate privileges locally.

CVSS: 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Weakness (CWE): CWE-732
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): 0.30% (percentile 23)
Assigned by: microsoft
NVD analysis: Analyzed
Record last updated: Oct 26, 2026
First seen by InfoSec Signals: Oct 13, 2026

Affected products

Affected products

Microsoft Windows 11 Version 24H2 microsoft:windows_11_24h2	from 10.0.26100.0 before 10.0.26100.9711	CNA record
Microsoft Windows 11 Version 25H2 microsoft:windows_11_25h2	from 10.0.26200.0 before 10.0.26200.9711	CNA record
Microsoft Windows 11 version 26H1 microsoft:windows_11_26h1	from 10.0.28000.0 before 10.0.28000.3231	CNA record
Microsoft Windows 11 Version 26H2 microsoft:windows_11_26h2	from 10.0.26300.0 before 10.0.26300.9711	CNA record
microsoft windows_11_24h2 microsoft:windows_11_24h2	before 10.0.26100.9711; before 10.0.26100.9711	NVD
microsoft windows_11_25h2 microsoft:windows_11_25h2	before 10.0.26200.9711; before 10.0.26200.9711	NVD
microsoft windows_11_26h1 microsoft:windows_11_26h1	before 10.0.28000.3231; before 10.0.28000.3231	NVD
microsoft windows_11_26h2 microsoft:windows_11_26h2	before 10.0.26300.9711; before 10.0.26300.9711	NVD

References

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97800	vendor-advisory, patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.