{"affected":[{"defaultStatus":"unaffected","ecosystem":"npm","packageName":"cordova-plugin-advanced-http","product":"cordova-plugin-advanced-http","source":"CNA: VulnCheck","vendor":"silkimen","versions":[{"lessThanOrEqual":"3.3.1","status":"affected","version":"1.5.0","versionType":"semver"}]}],"cveId":"CVE-2026-121554","cwes":["CWE-201"],"description":"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.","epss":{"date":"2026-11-09","percentile":0.41727,"score":0.0048},"exploits":[],"kev":null,"metrics":[{"score":8.2,"severity":"high","source":"CNA: VulnCheck","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","version":"4.0"},{"score":5.9,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},{"score":8.2,"severity":"high","source":"NVD: disclosure@vulncheck.com","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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"},{"score":5.9,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"}],"modifiedAt":1794237068808,"publishedAt":1793719032191,"references":[{"source":"CNA: VulnCheck","tags":["issue-tracking","patch"],"url":"https://github.com/silkimen/cordova-plugin-advanced-http/pull/549"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/silkimen/cordova-plugin-advanced-http/commit/777a6f10939fd76ddf7f9fe029ae3fcaed850ca1"},{"source":"CNA: VulnCheck","tags":["product"],"url":"https://github.com/silkimen/cordova-plugin-advanced-http"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/silkimen/cordova-plugin-advanced-http/blob/f6c3ea7f66fbe57770f53546e4af16a74bc2e0cf/www/helpers.js#L376"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/silkimen/cordova-plugin-advanced-http/blob/f6c3ea7f66fbe57770f53546e4af16a74bc2e0cf/src/ios/CordovaHttpPlugin.m#L88-L98"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/cordova-plugin-advanced-http-through-3.3.1-cookie-leak-via-cross-origin-redirects"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/silkimen/cordova-plugin-advanced-http"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/silkimen/cordova-plugin-advanced-http/blob/f6c3ea7f66fbe57770f53546e4af16a74bc2e0cf/src/ios/CordovaHttpPlugin.m#L88-L98"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/silkimen/cordova-plugin-advanced-http/blob/f6c3ea7f66fbe57770f53546e4af16a74bc2e0cf/www/helpers.js#L376"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/silkimen/cordova-plugin-advanced-http/commit/777a6f10939fd76ddf7f9fe029ae3fcaed850ca1"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/silkimen/cordova-plugin-advanced-http/pull/549"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/cordova-plugin-advanced-http-through-3.3.1-cookie-leak-via-cross-origin-redirects"}],"remediation":[{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/silkimen/cordova-plugin-advanced-http/pull/549"},{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/silkimen/cordova-plugin-advanced-http/commit/777a6f10939fd76ddf7f9fe029ae3fcaed850ca1"}],"revision":"d85d64d3419f404d77c68ad32f0d64cec9eb59dafed576acdf5f094678410f0b","sources":[{"modifiedAt":1794237068808,"name":"CNA: VulnCheck","retrievedAt":1794240570780,"url":"https://www.cve.org/CVERecord?id=CVE-2026-121554"},{"modifiedAt":1793723417150,"name":"NVD","retrievedAt":1793730105131,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121554"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794240590829,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-121554"}],"ssvc":{"assessedAt":1794237045164,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"cordova-plugin-advanced-http 1.5.0 through 3.3.1 Cookie Leak via Cross-Origin Redirects","updatedAt":1794240590829}