CVE-2025-53023: oracle corporation mysql cluster Uncontrolled Resource Consumption
Vulnerability summary
CVE-2025-53023 is a medium (CVSS 4.9) Uncontrolled Resource Consumption vulnerability in oracle corporation mysql cluster. EPSS estimates a 0.60% chance of exploitation in the next 30 days, higher than 47.5% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 4 · Related 2Timeline
- 15-07-2025PublishedVulnerability first disclosed.
- 15-07-2025Last modifiedVulnerability information updated.
Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 8.0.0-8.0.42. 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).
CVSS metrics
3 scores · 3 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated4.9MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
- NVDNIST4.9MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.60%
Chance of exploitation in the next 30 days
Percentile
48%
Versus all other CVEs
30-day change
+0.11 pp
From 0.48% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu6 products
- mariadb-10.3All versions (No fix recorded)
- mysql-5.5All versions (No fix recorded)
- mysql-5.7All versions (No fix recorded)
- mysql-8.0< 8.0.43-0ubuntu0.20.04.1+esm1 | < 8.0.43-0ubuntu0.22.04.1 | < 8.0.43-0ubuntu0.24.04.1
- percona-server-5.6All versions (No fix recorded)
Oracle2 products
- mysql_cluster≥ 7.6.0, ≤ 7.6.34 | ≥ 8.0.0, ≤ 8.0.42
- mysql_server≥ 8.0.0, ≤ 8.0.42
Oracle corporation2 products
- mysql cluster≥ 7.6.0, ≤ 7.6.34 | ≥ 8.0.0, ≤ 8.0.42
- mysql server≥ 8.0.0, ≤ 8.0.42
3 vendors · 10 products