CVE-2025-21581: Medium severity Oracle MySQL Server vulnerability
Vulnerability in the MySQL Server product of Oracle MySQL
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 8.0.42-1 - Upgrade
Upgrade
Oracle MySQL (MySQL Server)to a version that resolves this vulnerability.Fixed in 8.0.41 - Upgrade
Upgrade
Oracle MySQL (MySQL Server)to a version that resolves this vulnerability.Fixed in 8.4.4 - Upgrade
Upgrade
Oracle MySQL (MySQL Server)to a version that resolves this vulnerability.Fixed in 9.2.0
Event History
Frequently Asked Questions
What is the severity of CVE-2025-21581?
CVE-2025-21581 is classified as an easily exploitable vulnerability that poses a high risk to affected MySQL Server versions.
How do I fix CVE-2025-21581?
To address CVE-2025-21581, upgrade your MySQL Server to a version that is not affected, such as versions later than 8.0.41, 8.4.4, and 9.2.0.
Which versions of MySQL Server are affected by CVE-2025-21581?
The affected versions of MySQL Server are 8.0.0 to 8.0.41, 8.4.0 to 8.4.4, and 9.0.0 to 9.2.0.
Who is at risk due to CVE-2025-21581?
High privileged attackers with network access via multiple protocols are at risk of exploiting CVE-2025-21581.
What component of MySQL Server is vulnerable in CVE-2025-21581?
CVE-2025-21581 specifically affects the Optimizer component of the MySQL Server.