CVE-2026-55971

Critical

Description

Heap-based Buffer Overflow vulnerability in Apache Thrift C++ bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue.

SeverityCritical

CVSS9.8

Exploit probability—

Product

Apache Thrift

PublishedJul 27, 2026

First seenJul 27, 2026

Weakness typeCWE-122CWE-122

How to fix

Update

apache thrift0.24.0 or later

Vendor advisories

lists.apache.org/thread/7v3jhgwfbmhx42424phydlnzb109g8b9
lists.apache.org/thread/xjs36m6kjxpmrmzwck636msg3nvoqnmx

Affected products

Product	Affected versions	Fixed in
apache thrift	v < 0.24.0	0.24.0

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