VulnerabilityModified
CVE-2026-45460
Buffer over-read in Microsoft Office allows an unauthorized attacker to disclose information locally.
MEDIUM 4.7EPSS 0.37%
Does this matter?
Lower severity and a low EPSS score (0.37%). Track it; it rarely justifies an emergency change on its own.
Description
Buffer over-read in Microsoft Office allows an unauthorized attacker to disclose information locally.
- CVSS 3.1
- 4.7 MEDIUMCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
- EPSS
- 0.37% probability · 30th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-126
- Affected
- microsoft/365 apps · microsoft/365 copilot · microsoft/microsoft 365 · microsoft/office 2019 · microsoft/office 2021 · microsoft/office 2024
- Source
- secure@microsoft.com
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.