CVE-2026-69719CWE-126

CVE-2026-69719

Medium · published September 8, 2026

CVSS v3.1
6.5
EPSS
1%
Percentile
60.0
In the wild
Unconfirmed
What it is

Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00922 · 60.0th percentile
Weakness
CWE-126 · Buffer Over-read
Published
2026-09-08T22:19Z
Affected products (13)
ProductVersionsFixed in
microsoft/365_appsall versions—
microsoft/365_appsall versions—
microsoft/microsoft_365all versions—
microsoft/office_2019all versions—
microsoft/office_2019all versions—
microsoft/office_2021all versions—
microsoft/office_2021all versions—
microsoft/office_2021all versions—
microsoft/office_2024all versions—
microsoft/office_2024all versions—
microsoft/office_2024all versions—
microsoft/wordall versions—
microsoft/wordall versions—
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69719 · [email protected]
EPSS history
Timeline
  • 10 SEP 03:17Z
    EPSS moved — → 1%
    epss
  • 08 SEP 17:13Z
    Microsoft Office Word Information Disclosure Vulnerability
    cvelistv5