{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-76184","assignerOrgId":"e51fbebd-6053-4e49-959f-1b94eeb69a2c","state":"PUBLISHED","assignerShortName":"eclipse","dateReserved":"2026-08-19T10:40:46.320Z","datePublished":"2026-10-15T08:46:54.683Z","dateUpdated":"2026-10-15T13:51:45.344Z"},"containers":{"cna":{"providerMetadata":{"orgId":"e51fbebd-6053-4e49-959f-1b94eeb69a2c","shortName":"eclipse","dateUpdated":"2026-10-15T08:46:54.683Z"},"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-200","description":"CWE-200","type":"CWE"}]}],"affected":[{"vendor":"Eclipse Foundation","product":"Eclipse Jetty","packageName":"org.eclipse.jetty:jetty-client","versions":[{"status":"affected","version":"12.1.0","lessThanOrEqual":"12.1.12","versionType":"semver"},{"status":"affected","version":"12.0.0","lessThanOrEqual":"12.0.38","versionType":"semver"},{"status":"affected","version":"11.0.0","lessThanOrEqual":"11.0.32","versionType":"semver"},{"status":"affected","version":"10.0.0","lessThanOrEqual":"10.0.32","versionType":"semver"},{"status":"affected","version":"9.4.0","lessThanOrEqual":"9.4.64","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"In Eclipse Jetty, HttpClient may receive a redirect of the form:\n\n\n\n```\n\n\n\n/secure/../evil\n\n\n\n```\n\n\n\nIf an attacker is able to control the redirects, then HttpClient matches authentication credentials against `/secure` rather than normalizing the path to `/evil`, and will therefore follow the redirect sending the `Authorization` header for `/secure` to `/evil`.\n\n\n\nThis also mean that the attacker must have an evil application deployed on the same domain as the target.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>In Eclipse Jetty, HttpClient may receive a redirect of the form:</p><p>```</p><p>/secure/../evil</p><p>```</p><p>If an attacker is able to control the redirects, then HttpClient matches authentication credentials against `/secure` rather than normalizing the path to `/evil`, and will therefore follow the redirect sending the `Authorization` header for `/secure` to `/evil`.</p><p>This also mean that the attacker must have an evil application deployed on the same domain as the target.</p>"}]}],"references":[{"url":"https://github.com/jetty/jetty.project/security/advisories/GHSA-qfr2-43g5-g768"},{"url":"https://gitlab.eclipse.org/security/cve-assignment/-/work_items/236"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"HIGH","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":8.2,"vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}}],"credits":[{"lang":"en","value":"https://github.com/4ra1n","type":"finder"},{"lang":"en","value":"https://github.com/pyn3rd","type":"finder"},{"lang":"en","value":"https://github.com/unam4","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"references":[{"url":"https://github.com/jetty/jetty.project/security/advisories/GHSA-qfr2-43g5-g768","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-15T13:51:21.872199Z","id":"CVE-2026-76184","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-15T13:51:45.344Z"}}]}}