CVE-2016-0666: n/a vulnerability

CVE-2016-0666: Unspecified vulnerability in Oracle MySQL 5.5.48 and earlier, 5.6.29 and earlier, and 5.7.11 and earlier an...

Unspecified vulnerability in Oracle MySQL 5.5.48 and earlier, 5.6.29 and earlier, and 5.7.11 and earlier and MariaDB before 5.5.49, 10.0.x before 10.0.25, and 10.1.x before 10.1.14 allows local users to affect availability via vectors related to Security: Privileges.

UnknownCVSS not scoredNot KEV-listedUpdatedOct 15, 2024, 19:13 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2016-0666 is a local availability issue in older MySQL and MariaDB versions. A user who already has local system access may be able to disrupt database availability through privilege-related behavior. The public record does not provide technical detail, CVSS scoring, or evidence of active exploitation. Exposure is most likely on legacy servers still running the named MySQL or MariaDB versions, especially shared systems where untrusted or semi-trusted users have local access. Internet-facing database ports alone are not enough evidence for this CVE because the source describes local-user access. Prioritize remediation during routine vulnerability maintenance unless the database host allows many local users or supports critical services. Escalate if legacy MySQL or MariaDB remains on multi-tenant systems, because availability loss can still affect business operations. Mitigation focus: Inventory MySQL and MariaDB versions across servers and appliances.; Upgrade MySQL or MariaDB using Oracle, MariaDB, or distribution vendor advisories.; For MariaDB, move beyond 5.5.49, 10.0.25, or 10.1.14 as applicable..

Prepared: Jun 13, 2026, 14:44 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Apr 21, 2016, 10:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

5Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
RHSA-2016:1132CVE reference · vendor-advisory, x_refsource_REDHAT
https://mariadb.com/kb/en/mariadb/mariadb-5549-release-notes/CVE reference · x_refsource_CONFIRM
https://mariadb.com/kb/en/mariadb/mariadb-10114-release-notes/CVE reference · x_refsource_CONFIRM
https://mariadb.com/kb/en/mariadb/mariadb-10025-release-notes/CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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