7.5

CVE-2026-70724: oracle corporation mysql cluster Improper Access Control

CVSS: 7.5v3.1HighAnalyzed
Published 18-08-2026Last modified 25-08-2026
Open JSON

Vulnerability summary

CVE-2026-70724 is a high (CVSS 7.5) Improper Access Control vulnerability in oracle corporation mysql cluster. EPSS estimates a 0.33% chance of exploitation in the next 30 days, higher than 24.6% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
0.33%
0%100%
Low · +0.03 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 18-08-2026
    PublishedVulnerability first disclosed.
  2. 25-08-2026
    Last modifiedVulnerability information updated.

Description

Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 8.0.0-8.0.48, 8.4.0-8.4.11 and 9.7.0-9.7.2. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of MySQL Cluster. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H).

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.33%

Chance of exploitation in the next 30 days

Percentile

25%

Versus all other CVEs

30-day change

+0.03 pp

From 0.30% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.33%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Oracle1 product
  • mysql_cluster≥ 8.0.0, ≤ 8.0.48 | ≥ 8.4.0, ≤ 8.4.11 | ≥ 9.7.0, ≤ 9.7.2
Oracle corporation1 product
  • mysql cluster≥ 8.0.0, ≤ 8.0.48 | ≥ 8.4.0, ≤ 8.4.11 | ≥ 9.7.0, ≤ 9.7.2

2 vendors · 2 products

References

1 links