Vulnerability in MySQL Server by Oracle
CVE-2026-35234

4.9MEDIUM

Key Information:

Vendor

Oracle
Status
Mysql Server
Vendor
CVE Published:
21 April 2026

What is CVE-2026-35234?

A vulnerability exists in the MySQL Server product of Oracle MySQL, specifically within the server's partition component. This flaw affects versions 9.0.0 to 9.6.0 and can be exploited by a high-privileged attacker who has network access through various protocols. Successful exploitation may allow the attacker to induce a denial-of-service (DoS) condition, leading to crashes or hangs in MySQL Server, thereby impacting availability. Organizations using the affected versions are encouraged to review the Oracle Advisory and apply the necessary patches.

Affected Version(s)

MySQL Server 9.0.0 <= 9.6.0

References

https://www.oracle.com/security-alerts/cpuapr2026.html
vendor-advisory

CVSS V3.1

Score:
4.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.