Is CVE-2026-34267 in the CISA KEV catalog?

No. CVE-2026-34267 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-34267?

CVE-2026-34267 has a CVSS v3 base score of 4.9 (Moderate).

What is the EPSS score for CVE-2026-34267?

CVE-2026-34267 has an EPSS score of 0.32% (24th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-34267?

Upgrade mysql-8.0 on debian unstable to 8.0.46-1 or later. Fixes are available for 43 affected products.

CVE & CISA-KEV Catalog

CVE-2026-34267

MEDIUM

4.9

CVSS v3

NVD

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45. 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).

CWE-400Resource Exhaustion

How to fix

Remediation Available

mysql-8.0Debian

Fixed in:8.0.46-1CVE-2026-34267

mecabRed Hat / RHEL

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.src::mysql:8.0RHSA-2026:25919

mecabRocky

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.src::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2026:25919

mecab-debuginfoRed Hat / RHEL

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2026:25919

mecab-debuginfoRocky

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2026:25919

mecab-debugsourceRocky

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2026:25919

mecab-debugsourceRed Hat / RHEL

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2026:25919

mecab-develRed Hat / RHEL

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2026:25919

mecab-develRocky

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2026:25919

mecab-ipadicRed Hat / RHEL

Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.src::mysql:8.0RHSA-2026:25919

Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2026:25919

mecab-ipadicRocky

Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.src::mysql:8.0RHSA-2026:25919

mecab-ipadic-EUCJPRocky

Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2026:25919

mecab-ipadic-EUCJPRed Hat / RHEL

Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2026:25919

mysqlRed Hat / RHEL

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.src::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysqlRocky

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.src::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-commonRed Hat / RHEL

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-commonRocky

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-debuginfoRocky

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-debuginfoRed Hat / RHEL

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-debugsourceRed Hat / RHEL

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-debugsourceRocky

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-develRocky

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-develRed Hat / RHEL

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-devel-debuginfoRed Hat / RHEL

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-devel-debuginfoRocky

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-errmsgRocky

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-errmsgRed Hat / RHEL

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-libsRed Hat / RHEL

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-libsRocky

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-libs-debuginfoRocky

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-libs-debuginfoRed Hat / RHEL

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-serverRed Hat / RHEL

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-serverRocky

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-server-debuginfoRed Hat / RHEL

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-server-debuginfoRocky

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-testRocky

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-testRed Hat / RHEL

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-test-debuginfoRocky

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-test-debuginfoRed Hat / RHEL

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.x86_64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.s390x::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.ppc64le::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.module+el8.10.0+24370+d5a391f0.aarch64::mysql:8.0RHSA-2026:25919

Fixed in:0:8.0.46-1.el9_8RHSA-2026:23332

mysql-8.0Ubuntu

Fixed in:8.0.46-0ubuntu0.20.04.1+esm2USN-8363-2

Fixed in:8.0.46-0ubuntu0.22.04.2USN-8363-1

Fixed in:8.0.46-0ubuntu0.24.04.2USN-8363-1

mysql-8.4Ubuntu

Fixed in:8.4.9-0ubuntu0.25.10.1USN-8363-1

mysql-serverUbuntu

Fixed in:8.4.9-0ubuntu0.25.10.1USN-8363-1

mysql-server-8.0Ubuntu

Fixed in:8.0.46-0ubuntu0.20.04.1+esm2USN-8363-2

Fixed in:8.0.46-0ubuntu0.22.04.2USN-8363-1

Fixed in:8.0.46-0ubuntu0.24.04.2USN-8363-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.32%probability of exploitation in 30 days

24thpercentile

Low risk: more likely to be exploited than 24% of all known CVEs.

References

Vendor Advisory1

oracle.com

Related Vulnerabilities

Other CWE-400 (Resource Exhaustion) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-44487	High	7.5	100%	KEV	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2011-3192	High	7.8	99%	-	Fix
CVE-2019-11478	Medium	5.3	95%	-	Fix
CVE-2024-25617	Medium	5.3	89%	-	Fix
CVE-2018-1000115	High	7.5	89%	-	Fix

Embed a live status badge for CVE-2026-34267

Markdown

[![CVE-2026-34267](https://tridentstack.com/cve/badge/CVE-2026-34267.svg)](https://tridentstack.com/cve/CVE-2026-34267)

HTML

<a href="https://tridentstack.com/cve/CVE-2026-34267"><img src="https://tridentstack.com/cve/badge/CVE-2026-34267.svg" alt="CVE-2026-34267"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.