VDB

CVE-2026-14269

CVE-2026-14269 PUBLISHED CVSS 9.8 CRITICAL

Reported by ibm · Published October 8, 2026

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 is vulnerable to a heap-based buffer overflow, caused by improper bounds checking. An unauthenticated remote attacker could overflow the buffer and execute arbitrary code on the system.

Risk Scores

CVSS 3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products

VendorProductVersions
IBMDataPower Gateway 10.6CD10.6.1
IBMDataPower Gateway 10.6.010.6.0.0
IBMDataPower Gateway 11.0.011.0.0.0
IBMDataPower Gateway 10.5.010.5.0.0
IBMDataPower Gateway 10.6.010.6.0.0, 10.6.0.0
IBMDataPower Gateway 10.6CD10.6.1, 10.6.1
IBMDataPower Gateway 11.0.011.0.0.0, 11.0.0.0
IBMDataPower Gateway 10.5.010.5.0.0, 10.5.0.0

Timeline

  • Sep 28, 2026 CVE Published
  • Oct 9, 2026 EPSS Score
  • Oct 13, 2026 EPSS Score
  • Oct 14, 2026 EPSS Score

References

  • vendor-advisorypatch
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