How severe is CVE-2026-60171?

CVE-2026-60171 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2026-60171 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-60171?

CVE-2026-60171 affects Oracle Mysql Cluster. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-60171?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2026-60171 published?

CVE-2026-60171 was published on 2026-07-21 and last updated on 2026-07-27.

CVE-2026-60171

CVE-2026-60171 is a medium-severity vulnerability in Oracle Mysql Cluster with a CVSS 3.x base score of 4.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-400.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-400
Affected product: Oracle Mysql Cluster
Published: 2026-07-21
Last modified: 2026-07-27

Description

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 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).

Frequently asked questions

What is CVE-2026-60171?: 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 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).
How severe is CVE-2026-60171?: CVE-2026-60171 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2026-60171 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-60171?: CVE-2026-60171 affects Oracle Mysql Cluster. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-60171?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-60171 published?: CVE-2026-60171 was published on 2026-07-21 and last updated on 2026-07-27.

References

https://www.oracle.com/security-alerts/cpujul2026.html

Affected products (1)

cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*

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