CVE-2026-45459
3.3 LOWProtection mechanism failure in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally
Published: 2026-06-09 · Last updated: 2026-06-09
Severity and scoring
- CVSS
- 3.3 LOW
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
- CWE
- CWE-693
Description
Protection mechanism failure in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally.
Source: NVD
References
Related CVEs
Same CWE
- CVE-2026-48575 — Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally (7.9 HIGH)
- CVE-2026-48570 — Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally (7.9 HIGH)
- CVE-2026-48568 — Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally (7.9 HIGH)
- CVE-2026-47656 — Protection mechanism failure in Windows Boot Manager allows an authorized attacker to bypass a security feature locally (7.9 HIGH)
- CVE-2026-45656 — Protection mechanism failure in Windows UEFI allows an authorized attacker to bypass a security feature locally (7.8 HIGH)