CVE-2026-69443CWE-125

CVE-2026-69443

High · published September 8, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
63.3
In the wild
Unconfirmed
What it is

Out-of-bounds read in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized attacker to disclose information over a network.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.01027 · 63.3th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2026-09-08T22:19Z
Affected products (5)
ProductVersionsFixed in
microsoft/windows_10_1809< 10.0.17763.924510.0.17763.9245
microsoft/windows_10_1809< 10.0.17763.924510.0.17763.9245
microsoft/windows_server_2019< 10.0.17763.924510.0.17763.9245
microsoft/windows_server_2022< 10.0.20348.562210.0.20348.5622
microsoft/windows_server_2025< 10.0.26100.3343810.0.26100.33438
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69443 · [email protected]
EPSS history
Timeline
  • 10 SEP 03:17Z
    EPSS moved — → 1%
    epss
  • 08 SEP 17:12Z
    Windows Device Health Attestation (DHA) Information Disclosure Vulnerability
    cvelistv5