CVE-2026-59119: PowerShell Elevation of Privilege Vulnerability
Incorrect default permissions in Microsoft PowerShell allows an authorized attacker to elevate privileges locally.
Other sources
PowerShell Elevation of Privilege Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 7.4.19.0 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 7.5.10.0 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 7.6.5
Event History
Frequently Asked Questions
What is the severity of CVE-2026-59119?
CVE-2026-59119 has a severity rating of high with a score of 7.3.
How do I fix CVE-2026-59119?
To mitigate CVE-2026-59119, ensure that you apply the latest security updates for Microsoft PowerShell.
What kind of attack does CVE-2026-59119 facilitate?
CVE-2026-59119 allows an authorized attacker to elevate privileges locally on systems running vulnerable versions of PowerShell.
Which versions of PowerShell are affected by CVE-2026-59119?
CVE-2026-59119 affects Microsoft PowerShell versions 7.4, 7.5, and 7.6.
What is the impact of CVE-2026-59119 on affected systems?
The impact of CVE-2026-59119 is a potential loss of confidentiality, integrity, and availability due to unauthorized privilege escalation.