PT-2026-34151 · Oracle+1 · Mysql Server+9

Published 2026-04-21 · Updated 2026-04-26 · CVE-2026-35234

Positive Technologies (AI Summary)

CVSS v3.1

4.9

Medium

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions MySQL Server versions 9.0.0 through 9.6.0

Description An issue in the Server: Partition component of Oracle MySQL allows a high privileged attacker with network access via multiple protocols to compromise the server. Successful exploitation can result in a hang or frequently repeatable crash, leading to a complete denial of service (DOS), which is a state where the system becomes unavailable to legitimate users.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2026-35234

Affected Products

Mysql Server

Mariadb

Mariadb-10.0

Mariadb-10.1

Mariadb-10.3

Mariadb-10.6

Mysql-5.5

Mysql-5.7

Percona-Server-5.6

Percona-Xtradb-Cluster-5.6

References · 6

• https://osv.dev/vulnerability/UBUNTU-CVE-2026-35234 · Vendor Advisory
• https://oracle.com/security-alerts/cpuapr2026.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-35234 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-35234 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-35234 · Security Note
• https://twitter.com/CVEnew/status/2048546615385088500 · Twitter Post