CVE-2026-43870

High

Description

Origin Validation Error, Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'), Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting'), Uncontrolled Resource Consumption vulnerability in Apache Thrift. This issue affects Apache Thrift: before 0.23.0. Users are recommended to upgrade to version 0.23.0, which fixes the issue.

SeverityHigh

CVSS7.3

Exploit probability—

Product

Apache Thrift

PublishedMay 5, 2026

First seenMay 5, 2026

Weakness typeCWE-346CWE-346 CWE-22Path traversal CWE-113CWE-113 CWE-400Uncontrolled resource consumption

How to fix

Update

apache thrift0.23.0 or later

Vendor advisories

lists.apache.org/thread/pgtfq44ltc9t63kxcbqmwqzt45pnhqdy

Affected products

Product	Affected versions	Fixed in
apache thrift	v < 0.23.0	0.23.0
thriftnpm	v ≤ 0.22.0	—

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