Bug 2557855 (CVE-2026-101678) - CVE-2026-101678 connector/j: MySQL Connector/J: Denial of Service via network access
Summary: CVE-2026-101678 connector/j: MySQL Connector/J: Denial of Service via network...
Keywords:
Status: NEW
Alias: CVE-2026-101678
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: 2565181 2565182 2565183
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-21 00:33 UTC by OSIDB Bzimport
Modified: 2026-11-02 13:33 UTC (History)
6 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-10-21 00:33:23 UTC 
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J).   The supported version that is affected is 26.7.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Connectors.  Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Connectors. CVSS 3.1 Base Score 4.3 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L).
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