CVE-2026-16179CWE-124

CVE-2026-16179

High · published October 8, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
24.2
In the wild
Unconfirmed
What it is

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 an attacker to cause a heap buffer underwrite and potentially crash the service.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00324 · 24.2th percentile
Weakness
CWE-124 · Buffer Underwrite ('Buffer Underflow')
Published
2026-10-08T17:17Z
Affected products (4)
ProductVersionsFixed in
ibm/datapower_gateway≥ 10.5.0.0, < 10.5.0.2310.5.0.23
ibm/datapower_gateway≥ 10.6.0.0, < 10.6.0.1110.6.0.11
ibm/datapower_gateway≥ 10.6.1.0, < 11.0.0.311.0.0.3
ibm/datapower_gateway≥ 11.0.0.0, < 11.0.0.311.0.0.3
References (1)
EPSS history
Timeline
  • 10 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 08 OCT 13:06Z
    IBM DataPower Gateway Buffer Underwrite
    cvelistv5
  • 08 OCT 13:06Z
    IBM DataPower Gateway Buffer Underwrite
    cvelistv5