CVE-2026-4096
Analyzed Analyzed - Analysis Complete

HTTP Header Injection in IBM DevOps Plan

Publication date: 2026-06-11

Last updated on: 2026-06-16

Assigner: IBM Corporation

Description
IBM DevOps Plan 3.0.0 through 3.0.6 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking

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Meta Information

Published
2026-06-11
Last Modified
2026-06-16
Generated
2026-07-01
AI Q&A
2026-06-11
EPSS Evaluated
2026-06-30
NVD
CVE-2026-4096
EUVD
EUVD-2026-36252

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
ibm devops_plan From 3.0.0 (inc) to 3.0.7 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-644 The product does not neutralize or incorrectly neutralizes web scripting syntax in HTTP headers that can be used by web browser components that can process raw headers, such as Flash.

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Impact Analysis

This vulnerability can impact you by enabling attackers to perform several malicious actions against your system.

  • Cross-site scripting (XSS), which can allow attackers to execute malicious scripts in users' browsers.
  • Cache poisoning, which can cause users to receive malicious or incorrect cached content.
  • Session hijacking, which can allow attackers to take over user sessions and gain unauthorized access.
Mitigation Strategies

To mitigate the vulnerability in IBM DevOps Plan versions 3.0.0 through 3.0.6, you should upgrade to version 3.0.7, where the issue has been addressed.

No workarounds are available, so applying the official fix by upgrading is the recommended immediate step.

Executive Summary

The vulnerability in IBM DevOps Plan versions 3.0.0 through 3.0.6 is a Host Header Injection caused by improper validation of the Host header in HTTP requests.

This flaw allows attackers to exploit the system by injecting malicious content into the Host header, which can lead to attacks such as cross-site scripting, cache poisoning, or session hijacking.

Compliance Impact

The provided information does not specify how the IBM DevOps Plan vulnerability (CVE-2026-4096) impacts compliance with common standards and regulations such as GDPR or HIPAA.

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