{"id":"UBUNTU-CVE-2026-92877","details":"The JAXB factory methods historically relied solely on `FEATURE_SECURE_PROCESSING` to prevent XML External Entity (XXE) resolution. On JAXP implementations where that feature alone does not block external entity resolution, an attacker who can get untrusted XML unmarshalled through JAXB can read local files via out-of-band XXE.","modified":"2026-10-17T13:01:17.622029025Z","published":"2026-10-15T00:00:00Z","upstream":["CVE-2026-92877"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-92877"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-92877"},{"type":"REPORT","url":"https://github.com/eclipse-ee4j/jaxb-ri/pull/2013"},{"type":"REPORT","url":"https://gitlab.eclipse.org/security/cve-assignment/-/work_items/310"}],"affected":[{"package":{"name":"jaxb","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/jaxb?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.5-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libjaxb-java","binary_version":"2.2.5-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-92877.json"}},{"package":{"name":"jaxb","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/jaxb?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.0-1","2.3.0-2","2.3.0-3","2.3.0.1-7~18.04"],"ecosystem_specific":{"binaries":[{"binary_version":"2.3.0.1-7~18.04","binary_name":"jaxb"},{"binary_name":"libcodemodel-java","binary_version":"2.6+jaxb2.3.0.1-7~18.04"},{"binary_name":"libjaxb-java","binary_version":"2.3.0.1-7~18.04"},{"binary_version":"2.3.0.1-7~18.04","binary_name":"librngom-java"},{"binary_name":"libtxw2-java","binary_version":"2.3.0.1-7~18.04"},{"binary_name":"libxsom-java","binary_version":"2.3.0.1-7~18.04"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-92877.json"}},{"package":{"name":"jaxb","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/jaxb?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.0.1-9"],"ecosystem_specific":{"binaries":[{"binary_name":"jaxb","binary_version":"2.3.0.1-9"},{"binary_name":"libcodemodel-java","binary_version":"2.6+jaxb2.3.0.1-9"},{"binary_name":"libjaxb-java","binary_version":"2.3.0.1-9"},{"binary_name":"librngom-java","binary_version":"2.3.0.1-9"},{"binary_version":"2.3.0.1-9","binary_name":"libtxw2-java"},{"binary_name":"libxsom-java","binary_version":"2.3.0.1-9"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-92877.json"}},{"package":{"name":"jaxb","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/jaxb?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.0.1-10"],"ecosystem_specific":{"binaries":[{"binary_name":"jaxb","binary_version":"2.3.0.1-10"},{"binary_name":"libcodemodel-java","binary_version":"2.6+jaxb2.3.0.1-10"},{"binary_name":"libjaxb-java","binary_version":"2.3.0.1-10"},{"binary_name":"librngom-java","binary_version":"2.3.0.1-10"},{"binary_name":"libtxw2-java","binary_version":"2.3.0.1-10"},{"binary_name":"libxsom-java","binary_version":"2.3.0.1-10"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-92877.json"}},{"package":{"name":"jaxb","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/jaxb?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.0.1-10.1"],"ecosystem_specific":{"binaries":[{"binary_name":"jaxb","binary_version":"2.3.0.1-10.1"},{"binary_version":"2.6+jaxb2.3.0.1-10.1","binary_name":"libcodemodel-java"},{"binary_version":"2.3.0.1-10.1","binary_name":"libjaxb-java"},{"binary_version":"2.3.0.1-10.1","binary_name":"librngom-java"},{"binary_name":"libtxw2-java","binary_version":"2.3.0.1-10.1"},{"binary_name":"libxsom-java","binary_version":"2.3.0.1-10.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-92877.json"}},{"package":{"name":"jaxb","ecosystem":"Ubuntu:26.10","purl":"pkg:deb/ubuntu/jaxb?arch=source&distro=stonking"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.0.1-11build1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.3.0.1-11build1","binary_name":"jaxb"},{"binary_version":"2.6+jaxb2.3.0.1-11build1","binary_name":"libcodemodel-java"},{"binary_version":"2.3.0.1-11build1","binary_name":"libjaxb-java"},{"binary_name":"librngom-java","binary_version":"2.3.0.1-11build1"},{"binary_version":"2.3.0.1-11build1","binary_name":"libtxw2-java"},{"binary_name":"libxsom-java","binary_version":"2.3.0.1-11build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-92877.json"}},{"package":{"name":"jaxb","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/jaxb?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.0.1-11","2.3.0.1-11build1"],"ecosystem_specific":{"binaries":[{"binary_name":"jaxb"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