CVE-2026-83745

Memory allocation with excessive size value, Improper handling of length parameter inconsistency vulnerability in Apache Thrift nodejs and D lang bindings. Both bindings' WebSocket server transports read the payload length out of the frame header and allocate that many bytes immediately, without checking that the bytes have arrived. A single ~14-byte frame therefore commits as much memory as it cares to declare -- measured at 513 MiB against the Node.js server and 2 GiB against the D transport -- and in the Node.js case the connection is left open afterwards, so the frame can simply be sent again. This issue affects Apache Thrift before 0.25.0. Users are recommended to upgrade to version 0.25.0, which fixes the issue.

CVSS

No CVSS.

References

Link	Resource
https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znzbomnhg1
https://lists.apache.org/thread/64y7f0b89mnq4xoqcn4h26to8kskolgc

Configurations

No configuration.

History

02 Oct 2026, 13:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-02 13:17

Updated : 2026-10-02 18:17

NVD link : CVE-2026-83745

Mitre link : CVE-2026-83745

CVE.ORG link : CVE-2026-83745

JSON object : View

Products Affected

No product.

CWE

CWE-130

Improper Handling of Length Parameter Inconsistency

CWE-789

Memory Allocation with Excessive Size Value

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