P4Verified

CVE-2026-16340: DataPower Gateway 10.6CD 10.6.1 through 10.6.6; +3 more affected products

CVE-2026-16340. CVSS 3.1 base score 9.8 (CRITICAL, Vendor/CNA).

Affected technology

DataPower Gateway 10.6CD · 10.6.1 through 10.6.6
IBM

DataPower Gateway 10.6.0 · 10.6.0.0 through 10.6.0.10
IBM

DataPower Gateway 11.0.0 · 11.0.0.0 through 11.0.0.2
IBM

DataPower Gateway 10.5.0 · 10.5.0.0 through 10.5.0.22
IBM

Description’s affected range: 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

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

A remote attacker could execute arbitrary code due to an out-of-bounds write in the RFC2047 encoded-word parser. Vendor/CNA’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high.

Published 2026-10-08 17:34:44.499974+00:00

CWE: CWE-787
CCR priority: 39.2 /100 (P4)
CVSS 3.1: 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-08 18:27:24.781324+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-08 18:34:48.508309+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-16340.html