{"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","slug":"CVE-2026-121554","body":"## Overview\n\ncordova-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.\n\n## Affected\n\n- `cordova-plugin-advanced-http >= 1.5.0 <= 3.3.1`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":33,"depthScoreParts":{"impact":32.5,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}