CVE-2026-95696 IBM CVE debrief

Who should care

Defenders and administrators responsible for WebSphere Application Server - Liberty deployments, especially those using versions 20.0.0.12 through 26.0.0.10, should assess their exposure and consider applying patches or updates.

Why it matters

CVE-2026-95696 is a medium-severity vulnerability in IBM WebSphere Application Server - Liberty that can lead to denial of service conditions. Defenders should verify exposure, especially in versions 20.0.0.12 through 26.0.0.10, and prioritize patching or updating affected systems. The CVE record and source item provide limited information, emphasizing the need for review of vendor advisories and application of patches.

• Potential denial of service conditions in WebSphere Application Server - Liberty deployments
• Need for verification of exposure in affected versions
• Priority for applying patches or updates to mitigate the vulnerability
• Monitoring for indicators of potential exploitation attempts

Technical summary

IBM WebSphere Application Server - Liberty versions 20.0.0.12 through 26.0.0.10 are vulnerable to a denial of service due to an uncaught exception. This issue allows a remote attacker to cause a denial of service condition. The vulnerability is caused by an uncaught exception in the affected versions. Defenders should prioritize verifying exposure in their WebSphere Application Server - Liberty deployments, especially for versions 20.0.0.12 through 26.0.0.10, and assess the need for updates or patches. Server logs should be monitored for uncaught exceptions that

Defensive priority

Defenders should prioritize verifying exposure in their WebSphere Application Server - Liberty deployments, especially for versions 20.0.0.12 through 26.0.0.10, and assess the need for updates or patches.

Recommended defensive actions

• Verify WebSphere Application Server - Liberty version and check for exposure
• Review and apply vendor-provided patches or updates if available
• Monitor server logs for uncaught exceptions indicative of potential denial of service conditions

Evidence notes

The CVE record and source item provide limited information about the vulnerability, primarily focusing on the denial of service condition caused by an uncaught exception in IBM WebSphere Application Server - Liberty versions 20.0.0.12 through 26.0.0.10.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.