CVE-2026-60171: Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Server: Optimizer)

Routine

MEDIUM 4.9WATCHLISTUPGRADE

CVE-2026-60171 is a medium-severity flaw (CVSS 4.9) affecting mysql cluster. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.47. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Cluster. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Cluster. CVSS 3.1

Why this priority

On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	4.9 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.4% (top 62%)
CISA exploited list	No
Weakness	CWE-400
Published	2026-07-21
Last modified	2026-10-24

Publisher (CNA): Oracle · Vendor: oracle

Last updated 2026-10-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-21 22:17 UTCPublished CVE record published
2026-10-24 19:10 UTCUpdated Record last modified

oracle mysql cluster UPGRADE

Affected: >= 8.0.0 and <= 8.0.47

Fixed in: newer than 8.0.47

Safe to downgrade to: a release before 8.0.0

1. Check installed version

apt-cache policy mysql-cluster || rpm -q mysql-cluster || mysql-cluster --version

2. UPGRADE to newer than 8.0.47 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade mysql-cluster

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade mysql-cluster

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 8.0.0 (Debian / Ubuntu)

apt-cache madison mysql-cluster sudo apt install mysql-cluster=<VERSION_BEFORE_8.0.0> sudo apt-mark hold mysql-cluster

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list mysql-cluster sudo dnf downgrade mysql-cluster-<VERSION_BEFORE_8.0.0> sudo dnf versionlock add mysql-cluster

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-60171?

mysql cluster: upgrade to newer than 8.0.47. Exact commands for each OS are on this page.

Is CVE-2026-60171 being exploited?

CVE-2026-60171 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-60171 affect?

CVE-2026-60171 affects mysql cluster. Severity is medium (CVSS 4.9). Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.47. Easily exploitable vulnerability allows high privileged attacker with network access via mult

How urgent is CVE-2026-60171?

Priority 32/100. On your watchlist

Software pages

MySQL vulnerabilities

Related CVEs

CVE-2026-47023 MEDIUM 4.9 UPGRADE UPGRADE Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Replication)
CVE-2026-60190 LOW 2.2 UPGRADE UPGRADE Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Replication)
CVE-2026-60569 MEDIUM 5.1 UPGRADE Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: NDB Operator)
CVE-2026-60592 HIGH 8.2 UPGRADE Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: NDB Operator)

References

← Back to latest CVEs