CVE-2025-30695: oracle corporation mysql server Improper Access Control
Vulnerability summary
CVE-2025-30695 is a medium (CVSS 5.5) Improper Access Control vulnerability in oracle corporation mysql server. EPSS estimates a 0.72% chance of exploitation in the next 30 days, higher than 52.9% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 5 · Related 1Timeline
- 15-04-2025PublishedVulnerability first disclosed.
- 03-11-2025Last modifiedVulnerability information updated.
Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.41, 8.4.0-8.4.4 and 9.0.0-9.2.0. 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 as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).
CVSS metrics
3 scores · 3 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
- NVDNIST5.5MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
EPSS trend
Probability
0.72%
Chance of exploitation in the next 30 days
Percentile
53%
Versus all other CVEs
30-day change
+0.01 pp
From 0.70% 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
Ubuntu7 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< 8.0.42-0ubuntu0.20.04.1 | < 8.0.42-0ubuntu0.22.04.1 | < 8.0.42-0ubuntu0.24.04.1
- mysql-8.4< 8.4.5-0ubuntu1
Oracle1 product
- mysql_server≥ 8.0.0, ≤ 8.0.41 | ≥ 8.4.0, ≤ 8.4.4 | ≥ 9.0.0, ≤ 9.2.0
Oracle corporation1 product
- mysql server≥ 8.0.0, ≤ 8.0.41 | ≥ 8.4.0, ≤ 8.4.4 | ≥ 9.0.0, ≤ 9.2.0
3 vendors · 9 products