8.1
HIGH CVSS 3.1
CVE-2026-118904
IBM webMethods Integration Server is affected by vulnerabilty in backup code validation during 2FA Authentication.
Description

IBM webMethods Integration Server 12.1 could allow a remote authenticated attacker to bypass security restrictions due to improper authentication.

INFO

Published Date :

Nov. 8, 2026, 7:48 p.m.

Last Modified :

Nov. 8, 2026, 7:48 p.m.

Remotely Exploit :

Yes !

Source :

ibm
Affected Products

The following products are affected by CVE-2026-118904 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Ibm webmethods_integration_server
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 9a959283-ebb5-44b6-b705-dcc2bbced522
CVSS 3.1 HIGH MITRE-CVE
Solution
Apply vendor patches to address the improper authentication vulnerability.
  • Apply the latest vendor patches for IBM webMethods Integration Server.
  • Review authentication configurations for bypass vulnerabilities.
  • Implement stricter access controls and validation.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-118904 vulnerability anywhere in the article.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.