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Medium severity6.5NVD Advisory· Published Jun 30, 2026· Updated Jul 2, 2026

CVE-2026-11906

CVE-2026-11906

Description

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 for Linux, UNIX and Windows (includes Db2 Connect Server) could allow an authenticated user to cause a denial of service due to improper neutralization of special elements in the data query logic of XMLTable-derived columns.

Affected products

2
  • IBM/Db22 versions
    cpe:2.3:a:ibm:db2:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:ibm:db2:*:*:*:*:*:*:*:*range: >=11.5.0,<=11.5.9
    • (no CPE)range: 11.5.0-11.5.9, 12.1.0-12.1.4

Patches

Vulnerability mechanics

References

1

News mentions

0

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