CVE-2026-64993: Critical severity Dell RVTools vulnerability
Published Aug 6, 2026
·Updated
Dell RVTools versions prior to 4.8.1, contains an improper certificate validation vulnerability in the collector. A remote unauthenticated attacker could potentially exploit this vulnerability leading to loss of confidentiality and integrity.
Affected Software
2 affected components
Dell RVTools<4.8.1
Dell RVTools<4.8.1
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Dell RVToolsto a version that resolves this vulnerability.Fixed in 4.8.1
Event History
Aug 6, 2026
CVE Published
via MITRE·01:38 PM
Data Sourced
via MITRE·01:38 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·02:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-64993?
CVE-2026-64993 has a medium severity score of 6.8.
2
What kind of vulnerability is CVE-2026-64993?
CVE-2026-64993 is an improper certificate validation vulnerability in Dell RVTools.
3
How do I fix CVE-2026-64993?
To fix CVE-2026-64993, upgrade Dell RVTools to version 4.8.1 or later.
4
What could an attacker achieve by exploiting CVE-2026-64993?
An attacker could potentially exploit CVE-2026-64993 to cause loss of confidentiality and integrity.
5
Which versions of Dell RVTools are affected by CVE-2026-64993?
CVE-2026-64993 affects all versions of Dell RVTools prior to 4.8.1.