CVE-2026-45459

CVSS Score & Metrics

Base Score

3.3 / 10

Vector String

                                        CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N                                    

Protection mechanism failure in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally.

Published Date

June 09, 2026

Last Modified

June 11, 2026

CWE ID

CWE-693

Source

NVD

Vendor

microsoft

Product

365_apps