{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-121554","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-11-03T14:46:16.011Z","datePublished":"2026-11-03T15:17:12.191Z","dateUpdated":"2026-11-03T15:29:29.980Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-11-03T15:29:29.980Z"},"datePublic":"2026-11-02T00:00:00.000Z","title":"cordova-plugin-advanced-http 1.5.0 through 3.3.1 Cookie Leak via Cross-Origin Redirects","descriptions":[{"lang":"en","value":"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."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Insertion of Sensitive Information Into Sent Data","cweId":"CWE-201","type":"CWE"}]}],"affected":[{"vendor":"silkimen","product":"cordova-plugin-advanced-http","defaultStatus":"unaffected","packageURL":"pkg:npm/cordova-plugin-advanced-http","versions":[{"version":"1.5.0","lessThanOrEqual":"3.3.1","versionType":"semver","status":"affected"}]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"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","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.2,"baseSeverity":"HIGH"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":5.9,"baseSeverity":"MEDIUM"}}],"references":[{"url":"https://github.com/silkimen/cordova-plugin-advanced-http/pull/549","tags":["issue-tracking","patch"],"name":"Pull Request #549"},{"url":"https://github.com/silkimen/cordova-plugin-advanced-http/commit/777a6f10939fd76ddf7f9fe029ae3fcaed850ca1","tags":["patch"],"name":"Patch Commit"},{"url":"https://github.com/silkimen/cordova-plugin-advanced-http","tags":["product"]},{"url":"https://github.com/silkimen/cordova-plugin-advanced-http/blob/f6c3ea7f66fbe57770f53546e4af16a74bc2e0cf/www/helpers.js#L376","tags":["technical-description"]},{"url":"https://github.com/silkimen/cordova-plugin-advanced-http/blob/f6c3ea7f66fbe57770f53546e4af16a74bc2e0cf/src/ios/CordovaHttpPlugin.m#L88-L98","tags":["technical-description"]},{"name":"VulnCheck Advisory: cordova-plugin-advanced-http through 3.3.1 Cookie Leak via Cross-Origin Redirects","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/cordova-plugin-advanced-http-through-3.3.1-cookie-leak-via-cross-origin-redirects"}],"credits":[{"lang":"en","value":"Giacomo Balli","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}}}}