CVE-2026-43870

HIGH7.3EPSS 0.03%

Apache Thrift vulnerable to Path Traversal, HTTP Request/Response Splitting, Uncontrolled Resource Consumption

Published: 5/5/2026Modified: 5/10/2026

Also known as:GHSA-526f-jxpj-jmg2BIT-thrift-2026-43870CGA-7x3g-pvgv-84c9

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](https://github.com/apache/thrift/releases/tag/v0.23.0), which fixes the issue.

Affected packages (3)

Bitnami/thriftfrom 0, < 0.23.0
Debian/thriftfrom 0
npm/thriftfrom 0, <= 0.22.0

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	HIGH7.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

References (7)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-43870
ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2026-43870
PATCHhttps://github.com/apache/thrift
WEBhttps://github.com/apache/thrift/commit/80184ddca4d4f60ac657bd82b2abc47269814f79
WEBhttps://github.com/apache/thrift/releases/tag/v0.23.0
WEBhttps://lists.apache.org/thread/pgtfq44ltc9t63kxcbqmwqzt45pnhqdy
WEBhttp://www.openwall.com/lists/oss-security/2026/05/05/4