Is CVE-2009-0819 in the CISA KEV catalog?

No. CVE-2009-0819 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2009-0819?

CVE-2009-0819 has a CVSS v2 base score of 4.0 (MEDIUM).

What is the EPSS score for CVE-2009-0819?

CVE-2009-0819 has an EPSS score of 10.18% (95th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2009-0819

MEDIUMEPSS 95th pctl

4.0

CVSS v2

NVD

Description

sql/item_xmlfunc.cc in MySQL 5.1 before 5.1.32 and 6.0 before 6.0.10 allows remote authenticated users to cause a denial of service (crash) via "an XPath expression employing a scalar expression as a FilterExpr with ExtractValue() or UpdateXML()," which triggers an assertion failure.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

10.18%probability of exploitation in 30 days

95thpercentile

Very high risk: more likely to be exploited than 95% of all known CVEs.

References

http://bugs.mysql.com/bug.php?id=42495
http://dev.mysql.com/doc/refman/5.1/en/news-5-1-32.html
http://dev.mysql.com/doc/refman/6.0/en/news-6-0-10.html
http://secunia.com/advisories/34115
http://www.securityfocus.com/bid/33972
http://www.securitytracker.com/id?1021786
http://www.vupen.com/english/advisories/2009/0594
https://exchange.xforce.ibmcloud.com/vulnerabilities/49050
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7544

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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 2026-04-23.