CVE-2026-21942

CWE-400 — Uncontrolled Resource Consumption4 documents4 sources
Severity
5.0MEDIUM
EPSS
0.0%
top 95.20%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Oracle Corporation Oracle SolarisOracle Solaris
Timeline
PublishedJan 20
Latest updateJan 21

Description

Vulnerability in the Oracle Solaris product of Oracle Systems (component: Filesystems). Supported versions that are affected are 10 and 11. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable cr…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:HExploitability: 1.3 | Impact: 3.6

Affected Packages2 packages

▶NVDoracle/solaris10, 11+1

🔴Vulnerability Details

2
GHSA
GHSA-6684-47x9-759j: Vulnerability in the Oracle Solaris product of Oracle Systems (component: Filesystems)↗2026-01-21
▶
CVEList
CVE-2026-21942: Vulnerability in the Oracle Solaris product of Oracle Systems (component: Filesystems)↗2026-01-20
▶

📋Vendor Advisories

1
Oracle
Oracle Oracle Systems Risk Matrix: Filesystems — CVE-2026-21942↗2026-01-15
▶
CVE-2026-21942 (MEDIUM CVSS 5) | Vulnerability in the Oracle Solaris | cvebase.io