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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

No data.

No data.

No data.

References
Link Providers
https://github.com/silkimen/cordova-plugin-advanced-http cve-icon cve-icon
https://github.com/silkimen/cordova-plugin-advanced-http/blob/f6c3ea7f66fbe57770f53546e4af16a74bc2e0cf/src/ios/CordovaHttpPlugin.m#L88-L98 cve-icon cve-icon
https://github.com/silkimen/cordova-plugin-advanced-http/blob/f6c3ea7f66fbe57770f53546e4af16a74bc2e0cf/www/helpers.js#L376 cve-icon cve-icon
https://github.com/silkimen/cordova-plugin-advanced-http/commit/777a6f10939fd76ddf7f9fe029ae3fcaed850ca1 cve-icon cve-icon
https://github.com/silkimen/cordova-plugin-advanced-http/pull/549 cve-icon cve-icon
https://www.vulncheck.com/advisories/cordova-plugin-advanced-http-through-3.3.1-cookie-leak-via-cross-origin-redirects cve-icon cve-icon
History

Tue, 03 Nov 2026 15:45:00 +0000

Type Values Removed Values Added
Description cordova-plugin-advanced-http through 3.3.1 contains an information disclosure vulnerability that leaks cookies to third-party hosts by forwarding an explicitly set Cookie header across cross-origin redirects. Attackers controlling a redirect target, via an open redirect or attacker-supplied URL, can receive the original host's session cookies and hijack user sessions. 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.
Title cordova-plugin-advanced-http through 3.3.1 Cookie Leak via Cross-Origin Redirects cordova-plugin-advanced-http 1.5.0 through 3.3.1 Cookie Leak via Cross-Origin Redirects

Tue, 03 Nov 2026 15:30:00 +0000

Type Values Removed Values Added
Description cordova-plugin-advanced-http through 3.3.1 contains an information disclosure vulnerability that leaks cookies to third-party hosts by forwarding an explicitly set Cookie header across cross-origin redirects. Attackers controlling a redirect target, via an open redirect or attacker-supplied URL, can receive the original host's session cookies and hijack user sessions.
Title cordova-plugin-advanced-http through 3.3.1 Cookie Leak via Cross-Origin Redirects
Weaknesses CWE-201
References
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 8.2, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-11-03T15:17:12.191Z

Updated: 2026-11-03T15:29:29.980Z

Reserved: 2026-11-03T14:46:16.011Z

Link: CVE-2026-121554

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-11-03T16:17:27.627

Modified: 2026-11-03T16:30:17.150

Link: CVE-2026-121554

cve-icon Redhat

No data.