Microsoft Exchange Server Remote Code Execution Vulnerability
History

Wed, 22 Oct 2025 00:15:00 +0000


Tue, 21 Oct 2025 20:30:00 +0000


Tue, 21 Oct 2025 19:30:00 +0000


Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.78824}

epss

{'score': 0.85758}


Tue, 15 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.75395}

epss

{'score': 0.78824}


Tue, 04 Feb 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2021-11-03'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2021-03-02T23:55:27.000Z

Updated: 2025-10-21T23:25:52.837Z

Reserved: 2021-02-08T00:00:00.000Z

Link: CVE-2021-26858

cve-icon Vulnrichment

Updated: 2024-08-03T20:33:41.156Z

cve-icon NVD

Status : Modified

Published: 2021-03-03T00:15:12.227

Modified: 2025-10-22T00:17:28.307

Link: CVE-2021-26858

cve-icon Redhat

No data.