Severity: Critical
ID: 436554
Version: Revision 1.8
Type: Local
Family: SCA Checks
Published: 1/3/2026
Updated: 5/28/2026
Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security
Risk Factor: Medium
Score: 5
Percentile: 94.39
Vendor Severity: Critical
Risk Factor: Medium
Base Score: 5
Temporal Score: 3.9
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS Score Source: CVE-2026-21440
Risk Factor: High
Base Score: 7.5
Temporal Score: 6.7
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Risk Factor: Critical
Base Score: 9.2
Threat Score: 8.2
Threat Vector: CVSS:4.0/E:P
Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 1/2/2026
Vulnerability Publication Date: 1/2/2026
CVE: CVE-2026-21440
cwe: CWE-22