CVE-2026-92834: CWE-908 Use of uninitialized resource in Apache Software Foundation Apache Thrift
CVE-2026-92834 is a medium severity vulnerability in Apache Thrift's C++ WebSocket server involving the use of uninitialized resources and returning incorrect status codes. This issue affects all versions before 0.25.0. The Apache Software Foundation has fixed the vulnerability in version 0.25.0. Users are advised to upgrade to this version to mitigate the risk.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-92834) in Apache Thrift affects the C++ WebSocket server component and is characterized by the use of uninitialized resources and the return of incorrect status codes. It impacts versions prior to 0.25.0. The flaw is tracked under CWE-908 (Use of Uninitialized Resource) and CWE-393 (Return of Wrong Status Code). The Apache Software Foundation has addressed this issue in release 0.25.0.
Potential Impact
The vulnerability could lead to improper handling of resources and incorrect status code responses in the affected Apache Thrift C++ WebSocket server, potentially causing unexpected behavior or denial of service conditions. The CVSS 4.0 base score is 6.3 (medium severity), indicating a moderate impact with network attack vector, low attack complexity, no privileges required, no user interaction, and limited impact on integrity.
Mitigation Recommendations
Upgrade Apache Thrift to version 0.25.0 or later, as this version contains the official fix for the vulnerability. No additional mitigation steps are required beyond applying this update.
CVE-2026-92834: CWE-908 Use of uninitialized resource in Apache Software Foundation Apache Thrift
Description
CVE-2026-92834 is a medium severity vulnerability in Apache Thrift's C++ WebSocket server involving the use of uninitialized resources and returning incorrect status codes. This issue affects all versions before 0.25.0. The Apache Software Foundation has fixed the vulnerability in version 0.25.0. Users are advised to upgrade to this version to mitigate the risk.
CVSS v4.0
Score 6.3medium
Affected software
Apache Software Foundation
Apache Thrift
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-92834) in Apache Thrift affects the C++ WebSocket server component and is characterized by the use of uninitialized resources and the return of incorrect status codes. It impacts versions prior to 0.25.0. The flaw is tracked under CWE-908 (Use of Uninitialized Resource) and CWE-393 (Return of Wrong Status Code). The Apache Software Foundation has addressed this issue in release 0.25.0.
Potential Impact
The vulnerability could lead to improper handling of resources and incorrect status code responses in the affected Apache Thrift C++ WebSocket server, potentially causing unexpected behavior or denial of service conditions. The CVSS 4.0 base score is 6.3 (medium severity), indicating a moderate impact with network attack vector, low attack complexity, no privileges required, no user interaction, and limited impact on integrity.
Mitigation Recommendations
Upgrade Apache Thrift to version 0.25.0 or later, as this version contains the official fix for the vulnerability. No additional mitigation steps are required beyond applying this update.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-09-16T22:47:54.307Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6abf9d25a43b0b3b89b45eff
Added to database: 10/02/2026, 12:01:41 UTC
Last enriched: 10/02/2026, 12:16:39 UTC
Last updated: 10/02/2026, 12:38:28 UTC
Views: 4
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