CVE-2026-71084

mediumpriority · track · 0EPSS 0.002 · 6 %ileDENLUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.17% (6th) EPSS

CVSS 6.8 · medium

Is it mine?

9 products

Check your exposure

Who says so?

3 sources

cert_bund · ncsc_nl · nvd

EPSS · scored 2026-10-21

Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/ODBC). The supported version that is affected is 26.7.0. Easily exploitable vulnerability allows unauthenticated attacker with logon to the infrastructure where MySQL Connectors executes to compromise MySQL Connectors. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Connectors and unauthorized read access to a subset of MySQL Connectors accessible data. CVSS 3.1 Base Score 6.8 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H).

cvss

Technical severity, 0–10. One row per scoring source.

6.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.8mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Hsecondary · secalert_us@oracle.com USexploitability 2.5 · impact 4.2

v3.16.2mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.16.8mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Hsecondary · NCSC-NL NL

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-284US

affected products (9)

Products and version ranges known to be affected.

Oracle MySQL 26.7.0all versionscert_bundDEcpe:/a:oracle:mysql:26.7.0
Oracle MySQL 8.0.0-8.0.48all versionscert_bundDEcpe:/a:oracle:mysql:8.0.0-8.0.48
Oracle MySQL 8.4.0-8.4.11all versionscert_bundDEcpe:/a:oracle:mysql:8.4.0-8.4.11
Oracle MySQL 9.4.0-9.7.2all versionscert_bundDEcpe:/a:oracle:mysql:9.4.0-9.7.2
Oracle MySQL 9.7.0-9.7.2all versionscert_bundDEcpe:/a:oracle:mysql:9.7.0-9.7.2
Oracle MySQL≤ vers:unknown/*ncsc_nlNL
Oracle MySQL Cluster≤ vers:unknown/*ncsc_nlNL
Oracle MySQL Connectors≤ vers:unknown/*ncsc_nlNL
oracle mysql connector/odbc= 26.7.0nvdUScpe:2.3:a:oracle:mysql_connector\/odbc:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

NCSC-2026-0315Kwetsbaarheden verholpen in Oracle MySQLNL2026-08-19csaf · ncsc_nlNL
Oracle heeft kwetsbaarheden verholpen in Oracle MySQL Cluster en Oracle MySQL Connector/ODBC.
WID-SEC-W-2026-2903Oracle MySQL: Mehrere SchwachstellenDeutsch2026-08-18csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle MySQL ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

sources

Which sources assert this record, and when.

cert_bund ncsc_nl nvd NVD CVE.org MITRE

published 2026-08-18modified 2026-09-02

references (1) nvd

External citations — patches, advisories, analysis.

https://www.oracle.com/security-alerts/cspuaug2026.htmlVendor Advisory

scry

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