CVE-2026-45459 Microsoft Excel Security Feature Bypass Vulnerability
Protection mechanism failure in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally.
EPSS < 0.01 CVE-2026-45459 Microsoft US
EPSS < 0.01 EPSS k 4. 11. 2026
zvyšuje závažnost mírně zvyšuje závažnost snižuje závažnost
Protection mechanism failure in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally.
EPSS < 0.01 CVE-2026-45459 Microsoft US