CVE-2026-83632: Apache Thrift: C++ THttpTransport grows its line buffer without bound
Published Oct 2, 2026
·Updated
Allocation of resources without limits or throttling, Integer overflow or wraparound, Heap-based buffer overflow vulnerability in Apache Thrift.
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 Thriftto a version that resolves this vulnerability.Fixed in 0.25.0
Event History
Oct 2, 2026
CVE Published
via MITRE·12:22 PM
Data Sourced
via MITRE·12:22 PM
DescriptionWeakness
Frequently Asked Questions
1
Which deployments are affected?
Apache Thrift versions before 0.25.0 are affected. The issue is specifically described in the C++ THttpTransport component.
2
What should teams do to remediate the issue?
Upgrade Apache Thrift to version 0.25.0, which fixes the vulnerability.