Is CVE-2016-5444 in the CISA KEV catalog?

No. CVE-2016-5444 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2016-5444?

CVE-2016-5444 has a CVSS v3 base score of 3.7 (LOW).

What is the EPSS score for CVE-2016-5444?

CVE-2016-5444 has an EPSS score of 3.76% (89th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2016-5444?

Upgrade MariaDB to 5.5.49 or later.

CVE & CISA-KEV Catalog

CVE-2016-5444

LOWEPSS 89th pctl

3.7

CVSS v3

NVD

Description

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 remote attackers to affect confidentiality via vectors related to Server: Connection.

How to fix

Remediation Available

MariaDBWindows application

Affected:5.5.20 5.5.49Fixed in:5.5.49MariaDB Corporation Ab

Affected:10.1.0 10.1.14Fixed in:10.1.14MariaDB Corporation Ab

Affected:10.0.0 10.0.25Fixed in:10.0.25MariaDB Corporation Ab

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploit Intelligence

3.76%probability of exploitation in 30 days

89thpercentile

Elevated risk: more likely to be exploited than 89% of all known CVEs.

References

Patch1

oracle.com

Vendor Advisory3

Third-Party Advisory10

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.