CVE-2026-96277: Apache Thrift: Ruby `SimpleServer` ends `serve()` on any non-Transport/Protocol exception
Published Oct 2, 2026
·Updated
Uncaught exception, Improper Handling of Exceptional Conditions vulnerability in Apache Thrift Ruby bindings.
This issue affects Apache Thrift: before 0.25.0.
Users are recommended to upgrade to version 0.25.0, which fixes the issue.
Affected Software
1 affected component
Apache Thrift<0.25.0
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Apache Thrift Ruby bindingsto a version that resolves this vulnerability.Fixed in 0.25.0
Event History
Oct 2, 2026
CVE Published
via MITRE·12:03 PM
Data Sourced
via MITRE·12:03 PM
DescriptionWeakness
Frequently Asked Questions
1
Which deployments are affected?
Apache Thrift deployments using the Ruby bindings with SimpleServer are affected if they run a version before 0.25.0.
2
What is the impact of triggering the issue?
A non-Transport/Protocol exception that is not caught causes Ruby SimpleServer to end its serve() loop.
3
What should teams do to remediate this issue?
Upgrade Apache Thrift to version 0.25.0, which fixes the issue.