CVE-2025-62199

HIGH EPSS 49.1%
Published Nov 11, 20257mo ago · Modified Jun 17, 20262w ago
7.8 CVSS 3.1
High
Find Similar
Published Nov 11, 2025 7mo ago
Last Modified Jun 17, 2026 2w ago

Description

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
49.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 11

VendorProductVersionRange
microsoft365_apps*any
microsoft365_apps*any
microsoft365_copilot* <16.0.19426.20044
microsoftexcel2016any
microsoftexcel2016any
microsoftoffice_long_term_servicing_channel2021any
microsoftoffice_long_term_servicing_channel2021any
microsoftoffice_long_term_servicing_channel2021any
microsoftoffice_long_term_servicing_channel2024any
microsoftoffice_long_term_servicing_channel2024any
microsoftoffice_long_term_servicing_channel2024any

References 3

  • msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62199
    Vendor Advisory
  • vicarius.io https://www.vicarius.io/vsociety/posts/cve-2025-62199-detect-microsoft-office-rce-vulnerability
  • vicarius.io https://www.vicarius.io/vsociety/posts/cve-2025-62199-mitigate-microsoft-office-rce-vulnerability

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.