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CVE-2026-43871

Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift: TCompactProtocol varint byte-count limit

Published: 7/27/2026 Last updated: 7/27/2026 Reserved: 5/4/2026

Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in Apache Thrift Python, Go, PHP and Java bindings.This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue.

CNA assigner: apache (f0158376-9dc2-43b6-827c-5f631a4d8d09) Requested by: n/a

Metrics

Version Score Severity Vector String
4.0 8.7 High CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Opam packages affected (1)

thrift

Products affected (4)

Product Vendor Version
Apache Thrift Apache Software Foundation < 10.0.17763.2452
Apache Thrift Apache Software Foundation D-LINK DIR-3040 1.13B03
Apache Thrift Apache Software Foundation < 10.0.17763.2452
Apache Thrift Apache Software Foundation 1.4.0.0

References (3)

Credits (1)