Bug 2431413 (CVE-2026-21937) - CVE-2026-21937 mysql: DDL unspecified vulnerability (CPU Jan 2026)
Summary: CVE-2026-21937 mysql: DDL unspecified vulnerability (CPU Jan 2026)
Keywords:
Status: NEW
Alias: CVE-2026-21937
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2438822 2438823
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-01-20 23:04 UTC by OSIDB Bzimport
Modified: 2026-02-11 09:54 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-01-20 23:04:11 UTC 
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL).  Supported versions that are affected are 8.0.0-8.0.44, 8.4.0-8.4.7 and  9.0.0-9.5.0. 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 ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Note You need to log in before you can comment on or make changes to this bug.