Ubuntu 26.04 LTS：libheif 漏洞 （USN-8774-1）

版本 1.2

Sep 21, 2026, 3:50 PM

CVE (set "CVE" coverage to "CVE-2026-62291,CVE-2026-62377")
CVSS metrics ("CVSSv2 score" set to 5.6)
CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:N/C:N/I:P/A:C")
CVSS metrics ("CVSSv3 score" set to 5.3)
CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L")
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-2026-62291")
CVSSv2 severity (based on CVE-2026-62291, severity decreased from "High" to "Medium")
CVSSv3 severity (based on None, severity decreased from "High" to "Medium")
Plugin metadata