Vulnerability Details CVE-2026-7771
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a trap when compiling a specially crafted statements containing subqueries could lead to a denial of service.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 1.2%
CVSS Severity
CVSS v3 Score 5.5
Products affected by CVE-2026-7771
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cpe:2.3:a:ibm:db2:11.5.0
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cpe:2.3:a:ibm:db2:11.5.5.0
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cpe:2.3:a:ibm:db2:11.5.6
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cpe:2.3:a:ibm:db2:11.5.8
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cpe:2.3:a:ibm:db2:11.5.9
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cpe:2.3:a:ibm:db2:12.1.0
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cpe:2.3:a:ibm:db2:12.1.1
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cpe:2.3:a:ibm:db2:12.1.2