CVE-2025-30693

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).

Published: 2025-04-15 Last update: 2025-11-03 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2025-30693 is rated Moderate Risk (44.7/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.48%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-30693

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-05-27 0.63% 0.48% -0.15%
2 2026-05-25 0.37% 0.63% +0.27%
3 2026-05-02 0.37%

Full EPSS history (19 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-30693

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.5 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:H)
They need powerful rights—admin, root, or similar—before this pays off.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
1.2 4.2 [email protected]

Weakness enumeration for CVE-2025-30693

OS Trackers for CVE-2025-30693

vendor priority summary link
debian not yet assigned CVE-2025-30693 not yet assigned priority: Debian including 3 source packages (mariadb, mariadb-10.5, mysql-8.0), 6 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 6. https://security-tracker.debian.org/tracker/CVE-2025-30693
redhat medium https://access.redhat.com/security/cve/CVE-2025-30693
suse medium CVE-2025-30693 severity moderate: SUSE including 98 source package names (10.11.14-63.28:mariadb-client-10.11.14-150600.4.14.1, 10.11.14-63.28:mariadb-errormessages-10.11.14-150600.4.14.1, …), 149 product×package rows across 21 product lines (Container suse/mariadb, Container suse/mariadb-client, … (21 product lines)): Fixed 109, Known Not Affected 40. https://www.suse.com/security/cve/CVE-2025-30693/
ubuntu medium CVE-2025-30693 medium priority: Ubuntu including 11 source packages (mariadb, mariadb-10.0, …), 84 status rows across 10 suites (bionic, focal, jammy, noble, oracular, plucky, questing, trusty, upstream, xenial): DNE 54, needs-triage 12, released 12, ignored 5, not-affected 1. https://ubuntu.com/security/CVE-2025-30693

Affected software / configurations for CVE-2025-30693

Vendor Product Version Raw CPE
oracle mysql_cluster >= 7.6.0, <= 7.6.33 cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*
oracle mysql_cluster >= 8.0.0, <= 8.0.41 cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*
oracle mysql_cluster >= 8.4.0, <= 8.4.4 cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*
oracle mysql_cluster >= 9.0.0, <= 9.2.0 cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*
oracle mysql_server >= 8.0.0, <= 8.0.41 cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*
oracle mysql_server >= 8.4.0, <= 8.4.4 cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*
oracle mysql_server >= 9.0.0, <= 9.2.0 cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*

References for CVE-2025-30693

cvelogic Threat Intelligence