CVE-2026-14888

Summary

A heap-based buffer overflow in IBM DataPower Gateway allows remote attackers to execute arbitrary code with high severity impact. This vulnerability affects multiple versions of the gateway and could lead to complete system compromise.

Exploitability

Exploitation requires a remote attacker with network access to the DataPower Gateway service, with no additional authentication needed, making it relatively easy to exploit in exposed environments.

Blast radius

If exploited, this vulnerability could allow attackers to gain full control over affected DataPower Gateway appliances, potentially compromising all network traffic processed through them and enabling lateral movement within the network.

Detection

No reliable host or network indicator is derivable from the published description.

Prioritized remediation

Upgrade to IBM DataPower Gateway 10.5.0.23, 10.6.7, 10.6.0.11, or 11.0.0.3 to remediate this vulnerability.

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.