← Vulnerability feed

Vulnerability record · CVE-2026-43870 · published 5 May 2026

CVE-2026-43870: Apache thrift path traversal vulnerability

Apache · Thrift

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.

7.3 CVSS 3.1 High EPSS 0.38% · top 70.7% CWE-22 · Path traversalCWE-113 · CWE-113
7.3CVSS 3.1 base score
0.38%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://lists.apache.org/thread/pgtfq44ltc9t63kxcbqmwqzt45pnhqdy Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/05/05/4 Mailing ListThird Party Advisory

Track CVE-2026-43870 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.3CVE-2026-55971Apache thrift heap-based buffer overflow vulnerabilityHeap-based Buffer Overflow vulnerability in Apache Thrift C++ bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upg…EPSS 0.98%9.1CVE-2026-48144Apache thrift vulnerabilityImproper Validation of Certificate with Host Mismatch vulnerability in Apache Thrift c_glib bindings. This issue affects Apache Thrift: before 0.24.0…EPSS 0.40%8.8CVE-2016-5397Apache thrift command injection vulnerabilityThe Apache Thrift Go client library exposed the potential during code generation for command injection due to using an external formatting tool. Affe…EPSS 6.9%8.7CVE-2026-58389Apache thrift allocation without limits vulnerabilityAllocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Rust bindings. This issue affects Apache Thrift: before 0.24.0. U…EPSS 1.0%8.7CVE-2026-58662Apache thrift out-of-bounds read vulnerabilityImproper Validation of Specified Quantity in Input, Out-of-bounds Read vulnerability in Apache Thrift C++ bindings. This issue affects Apache Thrift:…EPSS 1.1%8.7CVE-2026-55968Apache thrift allocation without limits vulnerabilityInefficient Algorithmic Complexity, Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Node.js bindings. This issue …EPSS 1.0%8.7CVE-2026-55969Apache thrift integer overflow vulnerabilityInteger Overflow or Wraparound vulnerability in Apache Thrift C++, c_glib, Go, netstd, Delphi and Haxe bindings. This issue affects Apache Thrift: be…EPSS 1.0%8.7CVE-2026-43871Apache thrift vulnerabilityLoop with Unreachable Exit Condition ('Infinite Loop') vulnerability in Apache Thrift Python, Go, PHP and Java bindings.This issue affects Apache Thr…EPSS 1.0%

Source: NIST National Vulnerability Database (record CVE-2026-43870), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.