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CVE-2025-21361

7.8 HIGH

Microsoft Outlook Remote Code Execution Vulnerability

Published: 2025-01-14 · Last updated: 2026-05-19

Severity and scoring

CVSS
7.8 HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
CWE-641

Affected products

VendorProduct
microsoftoffice, office_long_term_servicing_channel, outlook

Description

Microsoft Outlook Remote Code Execution Vulnerability

Source: NVD

References

Related CVEs

Same vendor

  • CVE-2026-50512 Improper link resolution before file access ('link following') in Microsoft PC Manager allows an authorized attacker to elevate privilege... (7.8 HIGH)
  • CVE-2026-50511 Improper link resolution before file access ('link following') in Microsoft PC Manager allows an authorized attacker to elevate privilege... (7.8 HIGH)
  • CVE-2026-50507 Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack (6.8 MEDIUM)
  • CVE-2026-49161 Improper access control in Microsoft PC Manager allows an authorized attacker to bypass a security feature locally (7.8 HIGH)
  • CVE-2026-49160 Uncontrolled resource consumption in HTTP/2 allows an unauthorized attacker to deny service over a network (7.5 HIGH)

Same CWE

  • CVE-2025-47953 Use after free in Microsoft Office allows an unauthorized attacker to execute code locally (8.4 HIGH)
  • CVE-2025-21402 Microsoft Office OneNote Remote Code Execution Vulnerability (7.8 HIGH)