---
id: CVE-2026-86536
title: >-
  Improperly controlled modification of object prototype attributes ('prototype
  pollution') vulnerability in Apache Thrift all JS bindings.




  This issue affects Apache Thrift: before 0.25.0.




  Users are recommended to upgrade to version …
summary: >-
  Improperly controlled modification of object prototype attributes ('prototype
  pollution') vulnerability in Apache Thrift all JS bindings.




  This issue affects Apache Thrift: before 0.25.0.




  Users are recommended to upgrade to version …
severity: medium
cvss: 6.3
cvssVector: 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'
cwe:
  - CWE-1321
vendor: Apache Software Foundation
product: thrift
affected:
  - thrift < 0.25.0
  - javascript_bindings < 0.25.0
  - typescript_bindings < 0.25.0
published: '2026-10-02'
updated: '2026-10-02'
sourceUpdated: '2026-10-02T12:17:22.100'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-86536'
references:
  - url: 'https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znzbomnhg1'
    label: security@apache.org
  - url: 'https://lists.apache.org/thread/xckvfky30kdnk8vqnhy0wndthvc9nymp'
    label: security@apache.org
tags:
  - nvd
  - cve.org
cvssSource: cna
ingestedAt: '2026-10-02T12:17:44.354Z'
---

## Overview

Improperly controlled modification of object prototype attributes ('prototype pollution') vulnerability in Apache Thrift all JS bindings.



This issue affects Apache Thrift: before 0.25.0.



Users are recommended to upgrade to version 0.25.0 and re-generate JS code, which fixes the issue.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.