PT-2026-34155 · Oracle+3 · Mysql Server+3

Published 2026-04-21 · Updated 2026-06-16 · CVE-2026-35238

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 8.0.0 through 8.0.45 MySQL Server versions 8.4.0 through 8.4.8 MySQL Server versions 9.0.0 through 9.6.0

Description An issue exists in the InnoDB component of MySQL Server. A high privileged attacker with network access via multiple protocols can exploit this flaw to compromise the server. Successful exploitation can lead to a complete denial of service (DOS), characterized by the unauthorized ability to cause a hang or frequently repeatable crashes of the MySQL Server.

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

DoS

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

ALSA-2026:20693

ALSA-2026:23332

ALSA-2026:25919

ALSA-2026:26180

CVE-2026-35238

OESA-2026-2118

OESA-2026-2119

OESA-2026-2120

OESA-2026-2153

OESA-2026-2154

RHSA-2026:20693

USN-8363-1

USN-8363-2

Affected Products

Linuxmint

Mysql Server

Rocky Linux

Ubuntu

References · 125

• https://nvd.nist.gov/vuln/detail/CVE-2026-22017 · Security Note
• https://ubuntu.com/security/CVE-2026-22009 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2026-2154 · Vendor Advisory
• https://errata.almalinux.org/10/ALSA-2026-20693.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-22004 · Security Note
• https://errata.rockylinux.org/RLSA-2026:23332 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-22005 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-34276 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-34303 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-22001 · Security Note
• https://ubuntu.com/security/CVE-2026-34271 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-35237 · Security Note
• https://osv.dev/vulnerability/ALSA-2026:26180 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-34303 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-35238 · Security Note