CVE-2026-118904— IBM webMethods Integration Server is affected by vulnerabilty in backup code validation during 2FA Authentication.
Quick assessment
Affected
IBM webMethods Integration Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
IBM webMethods Integration Server 12.1 可能允许经过身份验证的远程攻击者，因身份验证机制不当而绕过安全限制。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-118904
Vulnerability Information
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Vulnerability Title
IBM webMethods Integration Server is affected by vulnerabilty in backup code validation during 2FA Authentication.
Source: CVE Program / CVE List V5
Vulnerability Description
IBM webMethods Integration Server 12.1 could allow a remote authenticated attacker to bypass security restrictions due to improper authentication.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| IBM | webMethods Integration Server | 12.1 |
cpe:2.3:a:ibm:webmethods_integration_server:12.1:*:*:*:*:*:*:*
|
|
II. Public POCs for CVE-2026-118904
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-118904 (1)
Same Patch Batch · IBM · 2026-11-08 · 86 CVEs total
| CVE-2026-107331 | 9.9 CRITICAL | DataStage on Cloud Pak for Data has several vulnerabilities |
| CVE-2026-15266 | 9.8 CRITICAL | Multiple Vulnerabilities in IBM Concert Software |
| CVE-2026-6715 | 9.8 CRITICAL | Multiple Vulnerabilities in IBM Concert Software |
| CVE-2026-114464 | 9.3 CRITICAL | Multiple security vulnerabilities are addressed with IBM Process Mining Interim Fix for Oc |
| CVE-2026-17466 | 9.1 CRITICAL | IBM Optim Test Data Management 1.0.0, 1.1.0, and 1.2.0 impacted by Path Traversal, Rate Li |
| CVE-2026-101117 | 9.1 CRITICAL | IBM WebSphere eXtremes Scale Liberty deployment is affected by Cross Site Scripting(XSS) a |
| CVE-2026-8639 | 8.8 HIGH | IBM Verify Directory is affected by multiple vulnerabilities |
| CVE-2026-110273 | 8.8 HIGH | Security Vulnerability identified in IBM TRIRIGA - Command Execution |
| CVE-2026-117545 | 8.8 HIGH | IBM webMethods Integration Server is vulnerable of bypassing the two-factor authentication |
| CVE-2026-9764 | 8.8 HIGH | IBM Bob is vulnerable to Remote Code Execution due to improper control of workspace-define |
| CVE-2026-116499 | 8.4 HIGH | Arbitrary Code Execution in Qiskit SDK QPY Deserialization |
| CVE-2026-116501 | 8.4 HIGH | Qiskit SDK C API may trigger an out of bounds write on accessing the unitary matrix with q |
| CVE-2026-97677 | 8.1 HIGH | Langflow OSS is affected by multiple vulnerabilities |
| CVE-2026-105467 | 8.1 HIGH | IBM QRadar SIEM is vulnerable to Open Redirect and Reflected XSS |
| CVE-2026-19133 | 8.1 HIGH | TS4500 Tape Library addresses security vulnerability |
| CVE-2026-107330 | 7.7 HIGH | DataStage on Cloud Pak for Data has several vulnerabilities |
| CVE-2026-96146 | 7.5 HIGH | Multiple vulnerabilities previously addressed in IBM SevOne Network Performance Management |
| CVE-2026-18093 | 7.5 HIGH | IBM App Connect Enterprise is vulnerable to a credential exposure |
| CVE-2026-93879 | 7.5 HIGH | Hibernate Validator is affected by an expression language injection vulnerability |
| CVE-2026-18893 | 7.1 HIGH | CockroachDB PostgreSQL for IBM VPC is affected by multiple vulnerabilities |
Showing top 20 of 86 CVEs. View all on vendor page → →
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