IBM webMethods Integration Server 12.1 Auth Bypass
CVE-2026-118904 Published on November 8, 2026
IBM webMethods Integration Server is affected by vulnerabilty in backup code validation during 2FA Authentication.
IBM webMethods Integration Server 12.1 could allow a remote authenticated attacker to bypass security restrictions due to improper authentication.
Vulnerability Analysis
CVE-2026-118904 is exploitable with network 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 and integrity, and no impact on availability.
Weakness Type
What is an authentification Vulnerability?
When an actor claims to have a given identity, the software does not prove or insufficiently proves that the claim is correct.
CVE-2026-118904 has been classified to as an authentification vulnerability or weakness.
Products Associated with CVE-2026-118904
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