CVE-2026-20946
High · 7.8CVSS
7.8
EPSS
0.7%
Published
Jan 13, 2026
CISA due date
—
The record
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
CVSS
7.8
EPSS
0.7%
Published
Jan 13, 2026
CISA due date
—
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
| Ecosystem | Package | Introduced | Fixed |
|---|