{"id":"CVE-2026-19864","title":"Eclipse Jetty's `SessionAuthentication` retains authentication credentials in a serializable object","summary":"Eclipse Jetty's `SessionAuthentication` retains authentication credentials in a serializable object. When the credentials contain a plaintext password and the authenticated session is persisted to a session data store, the password may c…","severity":"medium","cvss":5.6,"cvssVector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","cwe":["CWE-312","CWE-256"],"vendor":"Eclipse Foundation","product":"org.eclipse.jetty:jetty-security","affected":["org.eclipse.jetty:jetty-security >= 9.4.0 <= 9.4.64","org.eclipse.jetty:jetty-security >= 10.0.0 <= 10.0.32","org.eclipse.jetty:jetty-security >= 11.0.0 <= 11.0.32","org.eclipse.jetty:jetty-security >= 12.0.0 <= 12.0.38","org.eclipse.jetty:jetty-security >= 12.1.0 <= 12.1.12"],"published":"2026-10-15","updated":"2026-10-15","sourceUpdated":"2026-10-15T14:41:34.110","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-19864","references":[{"url":"https://github.com/jetty/jetty.project/security/advisories/GHSA-q6wx-j9wr-fj7f","label":"emo@eclipse.org"},{"url":"https://gitlab.eclipse.org/security/cve-assignment/-/work_items/229","label":"emo@eclipse.org"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-19864.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-19864"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2553175"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-19864"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19864"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-15T13:29:10.630994Z"},"cvssSource":"cna","ingestedAt":"2026-10-15T09:59:33.283Z","epss":0.00097,"epssPercentile":0.00735,"scores":{"cna":5.6,"vendor":4.4},"slug":"CVE-2026-19864","body":"## Overview\n\nEclipse Jetty's `SessionAuthentication` retains authentication credentials in a serializable object. When the credentials contain a plaintext password and the authenticated session is persisted to a session data store, the password may consequently be written to persistent storage in plaintext.\n\n\n\nAn attacker with sufficient privileges to read the persisted session data may obtain the plaintext passwords of authenticated users.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Moderate · affected: Exploit Intelligence, OpenShift Developer Tools and Services, Red Hat AMQ Broker 7, Red Hat build of Apache Camel - HawtIO 4, Red Hat build of Apache Camel for Spring Boot 4, Red Hat build of Apicurio Registry 3, … · no fix planned: Exploit Intelligence, OpenShift Developer Tools and Services, Red Hat Fuse 7, Red Hat Offline Knowledge Portal, … · updated 2026-10-20 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-19864.json)","depth":"sunlit","depthScore":31,"depthScoreParts":{"impact":30.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}