CVE-2026-94633: CWE-789 Memory allocation with excessive size value in Apache Software Foundation Apache Thrift
CVE-2026-94633 is a high-severity vulnerability in Apache Thrift affecting versions before 0.25.0. It involves improper handling of length parameters in the Dart bindings, leading to memory allocation with an excessive size value. This flaw can cause memory-related issues and potentially impact application stability or security. The issue is fixed in Apache Thrift version 0.25.0.
AI Analysis
Technical Summary
This vulnerability in Apache Thrift's Dart bindings arises from improper handling of length parameter inconsistencies, resulting in memory allocation with an excessive size value (CWE-789). This can lead to memory exhaustion or other memory-related problems. The flaw affects all versions prior to 0.25.0. The Apache Software Foundation has addressed this issue in version 0.25.0.
Potential Impact
The vulnerability allows an attacker to cause excessive memory allocation due to improper length parameter handling, which can lead to denial of service or other memory-related impacts. The CVSS 4.0 score is 8.7 (high severity), indicating a significant risk if exploited. There are no known exploits in the wild at this time.
Mitigation Recommendations
Users should upgrade Apache Thrift to version 0.25.0 or later, where this vulnerability is fixed. No other mitigation is indicated or required by the vendor advisory.
CVE-2026-94633: CWE-789 Memory allocation with excessive size value in Apache Software Foundation Apache Thrift
Description
CVE-2026-94633 is a high-severity vulnerability in Apache Thrift affecting versions before 0.25.0. It involves improper handling of length parameters in the Dart bindings, leading to memory allocation with an excessive size value. This flaw can cause memory-related issues and potentially impact application stability or security. The issue is fixed in Apache Thrift version 0.25.0.
CVSS v4.0
Score 8.7high
Affected software
Apache Software Foundation
Apache Thrift
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Apache Thrift's Dart bindings arises from improper handling of length parameter inconsistencies, resulting in memory allocation with an excessive size value (CWE-789). This can lead to memory exhaustion or other memory-related problems. The flaw affects all versions prior to 0.25.0. The Apache Software Foundation has addressed this issue in version 0.25.0.
Potential Impact
The vulnerability allows an attacker to cause excessive memory allocation due to improper length parameter handling, which can lead to denial of service or other memory-related impacts. The CVSS 4.0 score is 8.7 (high severity), indicating a significant risk if exploited. There are no known exploits in the wild at this time.
Mitigation Recommendations
Users should upgrade Apache Thrift to version 0.25.0 or later, where this vulnerability is fixed. No other mitigation is indicated or required by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-09-21T22:10:35.929Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6abf99b4a43b0b3b89b2695b
Added to database: 10/02/2026, 11:47:00 UTC
Last enriched: 10/02/2026, 12:01:01 UTC
Last updated: 10/02/2026, 12:06:04 UTC
Views: 4
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