{"id":"CVE-2026-10051","title":"jetty: Eclipse Jetty: Information disclosure due to retained HTTP/1.1 trailers across connections (CVE-2026-10051)","summary":"A flaw was found in Eclipse Jetty. This vulnerability allows a remote attacker to cause the server to retain HTTP/1.1 request trailers from a prior connection. Consequently, subsequent requests made over the same connection may unintention…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cvssSource":"vendor","cwe":["CWE-201","CWE-200"],"vendor":"Red Hat","product":"Red Hat Satellite 6.17 for RHEL 9","affected":["openshift_developer_tools_and_services","build_of_apache_camel_hawtio 4","build_of_apache_camel_for_spring_boot 4","build_of_debezium 3","enterprise_linux 8","enterprise_linux 9","openshift_ai_rhoai","satellite 6","single_sign_on 7","streams_for_apache_kafka 2","satellite_6_16_for_rhel 8","satellite_6_16_for_rhel 9","satellite_6_17_for_rhel 9","satellite_6_18_for_rhel 9","satellite_6_19_for_rhel 9","amq_broker 7.13.6","amq_broker 7.14.1","openshift_dev_spaces 3.30","streams_for_apache_kafka 3.2.1"],"patched":["satellite_6_16_for_rhel 8","satellite_6_16_for_rhel 9","satellite_6_17_for_rhel 9","satellite_6_18_for_rhel 9","satellite_6_19_for_rhel 9","amq_broker 7.13.6","amq_broker 7.14.1","openshift_dev_spaces 3.30","streams_for_apache_kafka 3.2.1"],"published":"2026-07-14","updated":"2026-09-10","sourceUpdated":"2026-09-10T23:38:14+00:00","source":"CSAF","sourceUrl":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-10051.json","references":[{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-10051.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-10051"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2499928"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-10051"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-10051"},{"url":"https://gitlab.eclipse.org/security/cve-assignment/-/work_items/119"},{"url":"https://access.redhat.com/errata/RHSA-2026:63327"},{"url":"https://access.redhat.com/errata/RHSA-2026:63387"},{"url":"https://access.redhat.com/errata/RHSA-2026:63386"},{"url":"https://access.redhat.com/errata/RHSA-2026:63385"},{"url":"https://access.redhat.com/errata/RHSA-2026:66545"},{"url":"https://access.redhat.com/errata/RHSA-2026:66488"},{"url":"https://access.redhat.com/errata/RHSA-2026:62260"},{"url":"https://access.redhat.com/errata/RHSA-2026:54435"},{"url":"https://github.com/jetty/jetty.project/security/advisories/GHSA-f4v5-65jj-pcr2"},{"url":"https://github.com/jetty/jetty.project/pull/15162"},{"url":"https://github.com/jetty/jetty.project/pull/15163"},{"url":"https://github.com/jetty/jetty.project/commit/72206b3ea623cf7ed8729b47a83ee628ff10e8eb"},{"url":"https://github.com/jetty/jetty.project/commit/dc27e8d3ab743fe27935ea2d8c41756eb6c5bae9"},{"url":"https://github.com/jetty/jetty.project/releases/tag/jetty-12.0.36"},{"url":"https://github.com/jetty/jetty.project/releases/tag/jetty-12.1.10"},{"url":"https://github.com/advisories/GHSA-f4v5-65jj-pcr2"}],"tags":["csaf","vex","red-hat","ghsa","maven"],"epss":0.00302,"epssPercentile":0.23156,"aliases":["GHSA-f4v5-65jj-pcr2"],"ecosystem":"maven","ingestedAt":"2026-07-22T23:07:32.401Z","slug":"CVE-2026-10051","body":"## Overview\n\nA flaw was found in Eclipse Jetty. This vulnerability allows a remote attacker to cause the server to retain HTTP/1.1 request trailers from a prior connection. Consequently, subsequent requests made over the same connection may unintentionally disclose information by reporting the previously retained trailers, or a combination of previous and current request trailers.\n\n## Vendor advisories\n\n- **RHSA-2026:63327** · Red Hat · fixed in: Red Hat Satellite 6.16 for RHEL 8, Red Hat Satellite 6.16 for RHEL 9 · released 2026-09-03 · [advisory](https://access.redhat.com/errata/RHSA-2026:63327)\n- **RHSA-2026:63387** · Red Hat · fixed in: Red Hat Satellite 6.17 for RHEL 9 · released 2026-09-03 · [advisory](https://access.redhat.com/errata/RHSA-2026:63387)\n- **RHSA-2026:63386** · Red Hat · fixed in: Red Hat Satellite 6.18 for RHEL 9 · released 2026-09-03 · [advisory](https://access.redhat.com/errata/RHSA-2026:63386)\n- **RHSA-2026:63385** · Red Hat · fixed in: Red Hat Satellite 6.19 for RHEL 9 · released 2026-09-03 · [advisory](https://access.redhat.com/errata/RHSA-2026:63385)\n- **RHSA-2026:66545** · Red Hat · fixed in: Red Hat AMQ Broker 7.13.6 · released 2026-09-10 · [advisory](https://access.redhat.com/errata/RHSA-2026:66545)\n- **RHSA-2026:66488** · Red Hat · fixed in: Red Hat AMQ Broker 7.14.1 · released 2026-09-10 · [advisory](https://access.redhat.com/errata/RHSA-2026:66488)\n- **RHSA-2026:62260** · Red Hat · fixed in: Red Hat OpenShift Dev Spaces 3.30 · released 2026-09-01 · [advisory](https://access.redhat.com/errata/RHSA-2026:62260)\n- **RHSA-2026:54435** · Red Hat · fixed in: Streams for Apache Kafka 3.2.1 · released 2026-08-12 · [advisory](https://access.redhat.com/errata/RHSA-2026:54435)\n- **Red Hat VEX** · Moderate · affected: OpenShift Developer Tools and Services, Red Hat build of Apache Camel - HawtIO 4, Red Hat build of Apache Camel for Spring Boot 4, Red Hat build of Debezium 3, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, … · no fix planned: OpenShift Developer Tools and Services, Red Hat build of Apache Camel - HawtIO 4, Red Hat build of Apache Camel for Spring Boot 4, Red Hat build of Debezium 3, … · updated 2026-09-10 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-10051.json)\n\n**jetty: Eclipse Jetty: Information disclosure due to retained HTTP/1.1 trailers across connections** — rated Moderate by Red Hat. Released 2026-07-14, updated 2026-09-10.\n\nAffected:\n\n- OpenShift Developer Tools and Services\n- Red Hat build of Apache Camel - HawtIO 4\n- Red Hat build of Apache Camel for Spring Boot 4\n- Red Hat build of Debezium 3\n- Red Hat Enterprise Linux 8\n- Red Hat Enterprise Linux 9\n- Red Hat OpenShift AI (RHOAI)\n- Red Hat Satellite 6\n- Red Hat Single Sign-On 7\n- streams for Apache Kafka 2\n\nFixed:\n\n- Red Hat Satellite 6.16 for RHEL 8\n- Red Hat Satellite 6.16 for RHEL 9\n- Red Hat Satellite 6.17 for RHEL 9\n- Red Hat Satellite 6.18 for RHEL 9\n- Red Hat Satellite 6.19 for RHEL 9\n- Red Hat AMQ Broker 7.13.6\n- Red Hat AMQ Broker 7.14.1\n- Red Hat OpenShift Dev Spaces 3.30\n- Streams for Apache Kafka 3.2.1\n\nNo fix planned:\n\n- OpenShift Developer Tools and Services\n- Red Hat build of Apache Camel - HawtIO 4\n- Red Hat build of Apache Camel for Spring Boot 4\n- Red Hat build of Debezium 3\n- Red Hat Enterprise Linux 8\n- Red Hat Enterprise Linux 9\n- Red Hat OpenShift AI (RHOAI)\n- Red Hat Satellite 6\n- Red Hat Single Sign-On 7\n- streams for Apache Kafka 2\n\nNot affected:\n\n- Red Hat Satellite 6.16 for RHEL 8\n- Red Hat Satellite 6.16 for RHEL 9\n- Red Hat Satellite 6.17 for RHEL 9\n- Red Hat Satellite 6.18 for RHEL 9\n- Red Hat Satellite 6.19 for RHEL 9\n- Red Hat OpenShift Dev Spaces 3.30\n- Red Hat build of Apicurio Registry 3\n- Red Hat Data Grid 8\n- Red Hat Enterprise Linux 7\n- Red Hat JBoss Enterprise Application Platform Expansion Pack\n\n## Remediation\n\nBefore applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor detailed instructions how to apply this update, refer to:\n\nhttps://docs.redhat.com/en/documentation/red_hat_satellite/6.16/html/updating_red_hat_satellite/index https://access.redhat.com/errata/RHSA-2026:63327\nBefore applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor detailed instructions how to apply this update, refer to:\n\nhttps://docs.redhat.com/en/documentation/red_hat_satellite/6.17/html/updating_red_hat_satellite/index https://access.redhat.com/errata/RHSA-2026:63387\nBefore applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258 https://access.redhat.com/errata/RHSA-2026:63386\n\nWorkarounds / mitigations:\n\n- Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.\n\n## Package advisory (CVE-2026-10051)\n\nAffected packages:\n\n- `org.eclipse.jetty:jetty-server >= 12.0.0, <= 12.0.35`\n- `org.eclipse.jetty:jetty-server >= 12.1.0, <= 12.1.9`\n\nPatched in:\n\n- `org.eclipse.jetty:jetty-server 12.0.36`\n- `org.eclipse.jetty:jetty-server 12.1.10`\n\nSource: https://github.com/advisories/GHSA-f4v5-65jj-pcr2","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":201435,"id":"CVE-2026-10051","ts":1789399449644,"field":"cvss","old":null,"new":"5.3"},{"seq":200169,"id":"CVE-2026-10051","ts":1789396926638,"field":"cvss","old":"5.3","new":null},{"seq":198090,"id":"CVE-2026-10051","ts":1789387949935,"field":"cvss","old":null,"new":"5.3"},{"seq":195886,"id":"CVE-2026-10051","ts":1789383304644,"field":"cvss","old":"5.3","new":null},{"seq":194815,"id":"CVE-2026-10051","ts":1789380271943,"field":"cvss","old":null,"new":"5.3"},{"seq":193602,"id":"CVE-2026-10051","ts":1789378166817,"field":"cvss","old":"5.3","new":null},{"seq":192389,"id":"CVE-2026-10051","ts":1789376190666,"field":"cvss","old":null,"new":"5.3"},{"seq":191176,"id":"CVE-2026-10051","ts":1789373038625,"field":"cvss","old":"5.3","new":null},{"seq":189961,"id":"CVE-2026-10051","ts":1789369092883,"field":"cvss","old":null,"new":"5.3"},{"seq":188748,"id":"CVE-2026-10051","ts":1789367989294,"field":"cvss","old":"5.3","new":null},{"seq":187531,"id":"CVE-2026-10051","ts":1789364941510,"field":"cvss","old":null,"new":"5.3"},{"seq":186318,"id":"CVE-2026-10051","ts":1789362906259,"field":"cvss","old":"5.3","new":null},{"seq":185104,"id":"CVE-2026-10051","ts":1789360928811,"field":"cvss","old":null,"new":"5.3"},{"seq":183891,"id":"CVE-2026-10051","ts":1789357850878,"field":"cvss","old":"5.3","new":null},{"seq":182143,"id":"CVE-2026-10051","ts":1789354054476,"field":"cvss","old":null,"new":"5.3"},{"seq":180936,"id":"CVE-2026-10051","ts":1789352878363,"field":"cvss","old":"5.3","new":null},{"seq":179729,"id":"CVE-2026-10051","ts":1789349951382,"field":"cvss","old":null,"new":"5.3"},{"seq":178522,"id":"CVE-2026-10051","ts":1789347713476,"field":"cvss","old":"5.3","new":null},{"seq":177315,"id":"CVE-2026-10051","ts":1789346134061,"field":"cvss","old":null,"new":"5.3"},{"seq":176108,"id":"CVE-2026-10051","ts":1789342648158,"field":"cvss","old":"5.3","new":null},{"seq":175894,"id":"CVE-2026-10051","ts":1789342261549,"field":"cvss","old":null,"new":"5.3"},{"seq":175432,"id":"CVE-2026-10051","ts":1789338286146,"field":"cvss","old":"5.3","new":null},{"seq":174227,"id":"CVE-2026-10051","ts":1789334561105,"field":"cvss","old":null,"new":"5.3"},{"seq":173022,"id":"CVE-2026-10051","ts":1789333123011,"field":"cvss","old":"5.3","new":null},{"seq":171836,"id":"CVE-2026-10051","ts":1789330837589,"field":"cvss","old":null,"new":"5.3"},{"seq":170650,"id":"CVE-2026-10051","ts":1789328293927,"field":"cvss","old":"5.3","new":null},{"seq":169445,"id":"CVE-2026-10051","ts":1789326854177,"field":"cvss","old":null,"new":"5.3"},{"seq":168240,"id":"CVE-2026-10051","ts":1789323319856,"field":"cvss","old":"5.3","new":null},{"seq":167035,"id":"CVE-2026-10051","ts":1789319334053,"field":"cvss","old":null,"new":"5.3"},{"seq":165830,"id":"CVE-2026-10051","ts":1789318172852,"field":"cvss","old":"5.3","new":null},{"seq":164625,"id":"CVE-2026-10051","ts":1789315502497,"field":"cvss","old":null,"new":"5.3"},{"seq":163420,"id":"CVE-2026-10051","ts":1789313186832,"field":"cvss","old":"5.3","new":null},{"seq":162215,"id":"CVE-2026-10051","ts":1789311682901,"field":"cvss","old":null,"new":"5.3"},{"seq":161010,"id":"CVE-2026-10051","ts":1789308184658,"field":"cvss","old":"5.3","new":null},{"seq":160515,"id":"CVE-2026-10051","ts":1789304113491,"field":"cvss","old":null,"new":"5.3"},{"seq":158353,"id":"CVE-2026-10051","ts":1789299190607,"field":"cvss","old":"5.3","new":null},{"seq":157317,"id":"CVE-2026-10051","ts":1789296428372,"field":"cvss","old":null,"new":"5.3"},{"seq":156112,"id":"CVE-2026-10051","ts":1789294304066,"field":"cvss","old":"5.3","new":null},{"seq":154907,"id":"CVE-2026-10051","ts":1789292595824,"field":"cvss","old":null,"new":"5.3"},{"seq":153702,"id":"CVE-2026-10051","ts":1789289257836,"field":"cvss","old":"5.3","new":null},{"seq":152914,"id":"CVE-2026-10051","ts":1789285148456,"field":"cvss","old":null,"new":"5.3"},{"seq":152158,"id":"CVE-2026-10051","ts":1789280884663,"field":"cvss","old":"5.3","new":null},{"seq":151119,"id":"CVE-2026-10051","ts":1789277380788,"field":"cvss","old":null,"new":"5.3"},{"seq":150086,"id":"CVE-2026-10051","ts":1789275849131,"field":"cvss","old":"5.3","new":null},{"seq":149053,"id":"CVE-2026-10051","ts":1789273579801,"field":"cvss","old":null,"new":"5.3"},{"seq":147848,"id":"CVE-2026-10051","ts":1789270796935,"field":"cvss","old":"5.3","new":null},{"seq":145888,"id":"CVE-2026-10051","ts":1789269146347,"field":"cvss","old":null,"new":"5.3"},{"seq":144792,"id":"CVE-2026-10051","ts":1789266048245,"field":"cvss","old":"5.3","new":null},{"seq":143696,"id":"CVE-2026-10051","ts":1789262411872,"field":"cvss","old":null,"new":"5.3"},{"seq":142532,"id":"CVE-2026-10051","ts":1789261126153,"field":"cvss","old":"5.3","new":null}]}