IBM DataPower Gateway LB-Auth Bypass 10.5-11.0 (pre-11.0.3)
CVE-2026-14273 Published on October 8, 2026
IBM DataPower Gateway Incorrect Authorization
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 local attacker to obtain sensitive information due to improper authorization.
Vulnerability Analysis
CVE-2026-14273 can be exploited with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
What is an AuthZ Vulnerability?
The software performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.
CVE-2026-14273 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2026-14273
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Affected Versions
IBM DataPower Gateway 10.6CD:- Version 10.6.1, <= 10.6.6 is affected.
- Version 10.6.0.0, <= 10.6.0.10 is affected.
- Version 11.0.0.0, <= 11.0.0.2 is affected.
- Version 10.5.0.0, <= 10.5.0.22 is affected.