Mozilla Thunderbird < 147.0.1

Version 1.3

Feb 1, 2026, 12:31 AM

CVSS metrics ("CVSSv2 score" set to 5.0)
CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N")
CVSS metrics ("CVSSv3 score" set to 4.3)
CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N")
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 (set to "CVE-2026-0818")
CVSSv2 severity (based on CVE-2026-0818, severity decreased from "High" to "Medium")
CVSSv3 severity (based on None, severity decreased from "High" to "Medium")
Plugin metadata