Vulnerability Details CVE-2026-15819
IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2 could allow a remote attacker to cause a denial of service due to out-of-bounds memory access caused by a strict-weak-ordering violation in a sorting comparator.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 24.2%
CVSS Severity
CVSS v3 Score 7.5
Products affected by CVE-2026-15819
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cpe:2.3:a:ibm:datapower_gateway:*
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cpe:2.3:a:ibm:datapower_gateway:10.6.1.0
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cpe:2.3:a:ibm:datapower_gateway:10.6.5.0
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cpe:2.3:a:ibm:datapower_gateway:10.6.6.0