Is CVE-2013-3809 in the CISA KEV catalog?

No. CVE-2013-3809 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2013-3809?

CVE-2013-3809 has a CVSS v2 base score of 4.0 (MEDIUM).

What is the EPSS score for CVE-2013-3809?

CVE-2013-3809 has an EPSS score of 2.65% (84th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2013-3809?

Upgrade MariaDB to 5.5.32 or later.

CVE & CISA-KEV Catalog

CVE-2013-3809

MEDIUMEPSS 84th pctl

4.0

CVSS v2

NVD

Description

Unspecified vulnerability in the MySQL Server component in Oracle MySQL 5.5.31 and earlier and 5.6.11 and earlier allows remote authenticated users to affect integrity via unknown vectors related to Audit Log.

How to fix

Remediation Available

MariaDBWindows application

Affected:5.5.0 5.5.32Fixed in:5.5.32MariaDB Corporation Ab

Affected:10.0.0 10.0.4Fixed in:10.0.4MariaDB Corporation Ab

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

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

2.65%probability of exploitation in 30 days

84thpercentile

Elevated risk: more likely to be exploited than 84% of all known CVEs.

References

Vendor Advisory2

Third-Party Advisory9

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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 2026-04-29.