CVE-2025-50087 Missing authorization in MySQL Cluster
High-privileged attackers can modify or delete critical data in MySQL Server via the Optimizer component.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2025-50087?
CVE-2025-50087 is a medium-severity missing authorization vulnerability in Oracle Mysql, published on 15 Jul 2025. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.42, 8.4.0-8.4.5 and 9.0.0-9.3.0. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all MySQL Server accessible data. CVSS 3.1 Base Score 4.9 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N).
Weakness: CWE-284
Which versions are affected by CVE-2025-50087?
It affects 1 product.
Products include Oracle Mysql.
How do I fix CVE-2025-50087?
Apply the vendor's patch.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-50087 being exploited?
There is no known exploitation of CVE-2025-50087 in the wild and no public exploit code.
Other vulnerabilities in Oracle Mysql
Sources
Also known as AZL-65288, AZL-65462, GHSA-x3xg-7fvh-66q9, MINI-4v3j-g6cq-m49v, MINI-558q-xvj5-6gh4, MINI-j5p2-x8x6-9jwj and 1 more.