CVE-2026-4096
CVE-2026-4096 is a medium-severity vulnerability in Ibm Devops Plan with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-644.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 0% (4th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-36252
- Weakness: CWE-644
- Affected product: Ibm Devops Plan
- Published:
- Last modified:
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
Frequently asked questions
- What is 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-site scripting, cache poisoning or session hijacking
- How severe is CVE-2026-4096?
- CVE-2026-4096 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2026-4096 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-4096?
- CVE-2026-4096 affects Ibm Devops Plan. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-4096?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-4096 have an EU (EUVD) identifier?
- Yes. CVE-2026-4096 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36252.
- When was CVE-2026-4096 published?
- CVE-2026-4096 was published on 2026-06-11 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:ibm:devops_plan:*:*:*:*:*:*:*:*
More vulnerabilities in Ibm Devops Plan
- CVE-2025-36364 — Medium (CVSS 6.2): IBM DevOps Plan 3.0.0 through 3.0.5 allows web page cache to be stored locally which can be read by another user on the…
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