CVE-2026-20953
HIGH
2026-01-13
[email protected]
8.4
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Jan 13, 2026 - 18:16 nvd
HIGH 8.4
Description
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Analysis
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. [CVSS 8.4 HIGH]
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Remediation
Within 7 days: Identify all affected systems and apply vendor patches promptly. If patching is delayed, consider network segmentation to limit exposure.
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Priority Score
47
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +42
POC: 0
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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