CVE-2026-35239 — mysql: DML unspecified vulnerability (CPU Apr 2026)

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MEDIUM

mysql: DML unspecified vulnerability (CPU Apr 2026)

Published Apr 21, 2026

4.9

MEDIUM

CVSS 3.1

EPSS 0.42%

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. 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).

Affected products

Vendor Oracle Corporation Product MySQL Server Default
n/a
- Version
  8.0.0
  Status
  affected
  Constraints
  <=8.0.45
- Version
  8.4.0
  Status
  affected
  Constraints
  <=8.4.8
- Version
  9.0.0
  Status
  affected
  Constraints
  <=9.6.0

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Oracle Corporation

MySQL Server

n/a

Version	Status	Constraints
8.0.0	affected	<=8.0.45
8.4.0	affected	<=8.4.8
9.0.0	affected	<=9.6.0

Red Hat Enterprise Linux 10

mysql8.4-0:8.4.9-1.el10_2

Fixed · RHSA-2026:20693
Red Hat Enterprise Linux 8

mysql:8.0-8100020260609092222.489197e6

Fixed · RHSA-2026:25919
Red Hat Enterprise Linux 8

mysql:8.4-8100020260526091138.489197e6

Fixed · RHSA-2026:26180
Red Hat Enterprise Linux 9

mysql-0:8.0.46-1.el9_8

Fixed · RHSA-2026:23332
Red Hat Enterprise Linux 9

mysql:8.4-9080020260602140041.rhel9

Fixed · RHSA-2026:25052
Red Hat Enterprise Linux 6

mysql

Not affected

Product	Package	State	Advisory
Red Hat Enterprise Linux 10	mysql8.4-0:8.4.9-1.el10_2	Fixed	RHSA-2026:20693
Red Hat Enterprise Linux 8	mysql:8.0-8100020260609092222.489197e6	Fixed	RHSA-2026:25919
Red Hat Enterprise Linux 8	mysql:8.4-8100020260526091138.489197e6	Fixed	RHSA-2026:26180
Red Hat Enterprise Linux 9	mysql-0:8.0.46-1.el9_8	Fixed	RHSA-2026:23332
Red Hat Enterprise Linux 9	mysql:8.4-9080020260602140041.rhel9	Fixed	RHSA-2026:25052
Red Hat Enterprise Linux 6	mysql	Not affected	n/a

Remediation

Red Hat statement

Red Hat Product Security rates the severity of this flaw as determined by the Oracle MySQL Critical Patch Update.

Metrics

0.42% 0.00416

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00416

Score over time

Apr–Oct 2026

EPSS v4
EPSS v5

Percentile over time

EPSS v4
EPSS v5

Table of values (3 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.42% (0.00416)	33.56th	v5 (v2026.06.15)
Jun 15, 2026	0.24% (0.00242)	15.11th	v5 (v2026.06.15)
Apr 22, 2026	0.04% (0.00037)	10.95th	v4 (v2025.03.14)

Weaknesses (2)

CWE-284

CWE-772

References (6)

https://access.redhat.com/security/cve/CVE-2026-35239
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2460323
Issue Tracking
https://nvd.nist.gov/vuln/detail/CVE-2026-35239
https://www.cve.org/CVERecord?id=CVE-2026-35239
https://www.oracle.com/security-alerts/cpuapr2026.html
vendor-advisoryVendor Advisory
https://www.oracle.com/security-alerts/cpuapr2026.html#AppendixMSQL

Link	Providers	Tags
https://access.redhat.com/security/cve/CVE-2026-35239		Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2460323		Issue Tracking
https://nvd.nist.gov/vuln/detail/CVE-2026-35239
https://www.cve.org/CVERecord?id=CVE-2026-35239
https://www.oracle.com/security-alerts/cpuapr2026.html		vendor-advisoryVendor Advisory
https://www.oracle.com/security-alerts/cpuapr2026.html#AppendixMSQL