Read the docs
TI-2026-69411 Aliases CVE-2026-16169GHSA-v2xg-vfgx-6mfq

IBM DataPower Gateway denial of service from resource consumption

Priority LOW 39CWE-400Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-400.

Summary

IBM DataPower Gateway 11.0.0.0 through 11.0.0.2 is affected. A flaw in uncontrolled resource consumption (CWE-400) lets a remote attacker exhaust resources and cause a denial of service, without needing authentication or user interaction.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

IBM DataPower Gateway 11.0.0.0 through 11.0.0.2 could allow a remote attacker to cause a denial of service due to uncontrolled resource consumption.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00386 32nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
IBMDataPower Gateway 11.0.011.0.0.0 – 11.0.0.2—No fix listedCNA
  • DataPower Gateway 11.0.0 VendorIBM Affected 11.0.0.0 – 11.0.0.2 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ibm:datapower_gateway:*:*:*:*:*:*:*:*11.0.0.0 to before 11.0.0.3VulnerableIBM
  • cpe:2.3:a:ibm:datapower_gateway:*:*:*:*:*:*:*:* Versions 11.0.0.0 to before 11.0.0.3 Vulnerable ·IBM

Remediation

The sources list no fixed version for IBM DataPower Gateway 11.0.0.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    IBM DataPower Gateway 11.0.0 — ibm.com/support/pages/node/7289798

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-69387 Denial of service in IBM DataPower Gateway from out-of-bounds writePriority LOW 33
    Show all 2 records → Advisory →

Timeline

  1. 2026-10-08 Threatist record created from CVE-2026-16169
  2. 2026-10-08 Alias added: GHSA-v2xg-vfgx-6mfq

References

Patch 1

  • TI-2026-69419 Out-of-bounds write in IBM DataPower Gateway RFC2047 parser CVSS 3.1CRITICAL 9.8
  • TI-2026-69398 Out-of-bounds write in IBM DataPower Gateway allows code execution CVSS 3.1CRITICAL 9.8
  • TI-2026-69396 Out-of-bounds write in IBM DataPower Gateway CVSS 3.1CRITICAL 9.8
  • TI-2026-69386 Empty LDAP password accepted in IBM DataPower Gateway authentication CVSS 3.1CRITICAL 9.8
  • TI-2026-69382 Heap buffer overflow in IBM DataPower Gateway enables code execution CVSS 3.1CRITICAL 9.8
  • TI-2019-03385 IBM DataPower Gateway 7.6.0.0-7 throug 6.0.14 and 2018.4.1.0 through 2018.4.1.5 have a… CVSS 3.1CRITICAL 9.8
See all 80 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences