VIR Vulnerability Intelligence Relay

CVE-2025-47162

high
Published 2025-06-10 · Modified 2026-05-22
CVSS v3
8.4
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2
—
VIR risk
8.4

Description

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

Predictions

Exploit likelihood
80%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: secure@microsoft.com — https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47162

Application impact
VendorProductVersionsFixed
windows microsoft365_apps-
windows microsoft365_copilot-
windows microsoftoffice2016
windows microsoftoffice2019
windows microsoftoffice_long_term_servicing_channel2021
windows microsoftoffice_long_term_servicing_channel2024

References

CWEs

CWE-122

Verify integrity in audit chain (admin only). AS-IS.