CVE-2026-11549
MEDIUMCVSS 6.5/10EPSS 0.31%
Last modified
CVE-2026-11549 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a virtual host bypass vulnerability.. EPSS estimates a 0.31% chance of exploitation in the next 30 days.
Description
IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a virtual host bypass vulnerability.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| IBM | CICS TX Advanced | 10.1 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-11549?
IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a virtual host bypass vulnerability.
How severe is CVE-2026-11549?
CVE-2026-11549 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.31% probability of exploitation in the next 30 days.
How do I fix CVE-2026-11549?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
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Are you affected by CVE-2026-11549?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST