What is CVE-2026-4096?

CVE-2026-4096 is a medium-severity vulnerability in Ibm Devops Plan, classified under Improper Neutralization of HTTP Headers for Scripting Syntax. CVSS score: 6.5/10. Published 2026-06-11.

How severe is CVE-2026-4096?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Ibm Devops Plan

CVE-2026-4096

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-…

EPSS: 0.001 (4.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Ibm Devops Plan — versions 3.0.0
Ibm Devops_plan

Weakness classification (CWE)

CWE-644 — Improper Neutralization of HTTP Headers for Scripting Syntax

References

psirt@us.ibm.com (vendor-advisory, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-4096?: CVE-2026-4096 is a medium-severity vulnerability in Ibm Devops Plan, classified under Improper Neutralization of HTTP Headers for Scripting Syntax. CVSS score: 6.5/10. Published 2026-06-11.
How severe is CVE-2026-4096?: Medium severity. CVSS v3 base score is 6.5 out of 10.