IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a denial of service when a specially crafted query is run with range partitioned tables.

Timeline

Detection, updates, and resolution for this record.

1. May 27, 2026 · NIST NVD

   Detected

   IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a denial of service when a specially crafted query is run with range partitioned tables.

2. Oct 14, 2026 · NIST NVD

   Updated

   IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a denial of service when a specially crafted query is run with range partitioned tables.

Affected

• cpe ibm/db2version unspecified

Sources

• CVE.orgCVE-2026-6053

  Official CVE identifier

  cve.org
• FIRST EPSSCVE-2026-6053

  30-day exploitation probability 0.1%

  first.org
• NIST NVDCVE-2026-6053

  IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a denial of service when a specially crafted query is run with range partitioned tables.

  nvd.nist.gov

References

• Vendor Advisory · ibm.com