Security Update for Microsoft ASP.NET Core (September 2026)

Version 1.2

Sep 14, 2026, 1:09 PM

CVSS metrics ("CVSSv2 score" set to 5.4)
CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:H/Au:N/C:N/I:N/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 severity (based on CVE-2026-69304, severity decreased from "High" to "Medium")
Exploit attributes ("Exploit available" set to "False")
Exploit attributes ("Exploitability ease" set to "No known exploits are available")