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9.1

IBM DataPower Gateway may crash or leak data

CVE-2026-14508 · published 27 days ago
Summary

Versions of IBM DataPower Gateway ranging from 10.5 to 11.0 have a coding error that could let a remote attacker stop the device from working and possibly view confidential information. This happens because the software can free memory too early, causing it to be misused. Apply the latest security updates from IBM or upgrade to a supported version to protect your system.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
ibm datapower gateway 10.6cd <= 10.6.6
ibm datapower gateway 10.6.0 <= 10.6.0.10
ibm datapower gateway 11.0.0 <= 11.0.0.2
ibm datapower gateway 10.5.0 <= 10.5.0.22
ibm datapower_gateway >= 10.5.0.0, < 10.5.0.23
>= 10.6.0.0, < 10.6.0.11
>= 10.6.1.0, < 11.0.0.3
>= 11.0.0.0, < 11.0.0.3
cpe:2.3:a:ibm:datapower_gateway:*:*:*:*:-:*:*:*
Original advisory text
IBM DataPower Gateway Use After Free
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 and obtain sensitive information due to a use-after-free.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
9.1 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-416Use After Free
Timeline
Published8 Oct 2026
Updated4 Nov 2026
First seen8 Oct 2026
Sources
CVE-2026-14508 · NVD
CVE-2026-14508 · MITRE
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