---
id: CVE-2026-121554
title: >-
  cordova-plugin-advanced-http 1.5.0 through 3.3.1 Cookie Leak via Cross-Origin
  Redirects
summary: >-
  cordova-plugin-advanced-http 1.5.0 through 3.3.1 contains an information
  disclosure vulnerability that leaks cookies to third-party hosts because the
  JavaScript layer passes jar-built Cookie headers as ordinary request headers.
  When a re…
severity: medium
cvss: 5.9
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N'
cvssSource: cna
cwe:
  - CWE-201
vendor: silkimen
product: cordova-plugin-advanced-http
affected:
  - cordova-plugin-advanced-http >= 1.5.0 <= 3.3.1
published: '2026-11-03'
updated: '2026-11-03'
sourceUpdated: '2026-11-03T15:29:29.980Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-121554'
references:
  - url: 'https://github.com/silkimen/cordova-plugin-advanced-http/pull/549'
    label: 'Pull Request #549'
  - url: >-
      https://github.com/silkimen/cordova-plugin-advanced-http/commit/777a6f10939fd76ddf7f9fe029ae3fcaed850ca1
    label: Patch Commit
  - url: 'https://github.com/silkimen/cordova-plugin-advanced-http'
  - url: >-
      https://github.com/silkimen/cordova-plugin-advanced-http/blob/f6c3ea7f66fbe57770f53546e4af16a74bc2e0cf/www/helpers.js#L376
  - url: >-
      https://github.com/silkimen/cordova-plugin-advanced-http/blob/f6c3ea7f66fbe57770f53546e4af16a74bc2e0cf/src/ios/CordovaHttpPlugin.m#L88-L98
  - url: >-
      https://www.vulncheck.com/advisories/cordova-plugin-advanced-http-through-3.3.1-cookie-leak-via-cross-origin-redirects
    label: >-
      VulnCheck Advisory: cordova-plugin-advanced-http through 3.3.1 Cookie Leak
      via Cross-Origin Redirects
tags:
  - cve.org
epss: 0.0048
epssPercentile: 0.41688
ingestedAt: '2026-11-05T19:30:42.986Z'
---

## Overview

cordova-plugin-advanced-http 1.5.0 through 3.3.1 contains an information disclosure vulnerability that leaks cookies to third-party hosts because the JavaScript layer passes jar-built Cookie headers as ordinary request headers. When a request is redirected to another host via an open or attacker-influenced redirect, native iOS and Android stacks forward the Cookie header, letting attackers hijack user sessions.

## Affected

- `cordova-plugin-advanced-http >= 1.5.0 <= 3.3.1`

## Remediation

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