Security Updates for Microsoft Office Online Server (January 2026)

Version 1.3

Feb 14, 2026, 1:12 AM

CVSS metrics ("CVSSv2 score" set to 7.2)
CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C")
CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:U/RL:OF/RC:C")
CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:U/RL:O/RC:C")
CVSSv2 score source (changed from "CVE-2026-20950" to "CVE-2026-20957")
Exploit attributes ("Exploit available" set to "False")
Exploit attributes ("Exploitability ease" set to "No known exploits are available")