{"id":"JLSEC-2026-1282","details":"The REXML gem before 3.2.5 in Ruby before 2.6.7, 2.7.x before 2.7.3, and 3.x before 3.0.1 does not properly address XML round-trip issues. An incorrect document can be produced after parsing and serializing.","modified":"2026-08-13T10:00:03.317967532Z","published":"2026-08-13T09:49:53.975Z","upstream":["CVE-2021-28965"],"database_specific":{"sources":[{"imported":"2026-08-12T15:35:15.174Z","modified":"2026-06-17T03:47:05.853Z","published":"2021-04-21T07:15:07.677Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2021-28965","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-28965","database_specific":{"status":"Modified"},"id":"CVE-2021-28965"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WTVFTLFVCSUE5CXHINJEUCKSHU4SWDMT/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WTVFTLFVCSUE5CXHINJEUCKSHU4SWDMT/"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20210528-0003/"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20210528-0003/"},{"type":"WEB","url":"https://www.ruby-lang.org/en/news/2021/04/05/xml-round-trip-vulnerability-in-rexml-cve-2021-28965/"},{"type":"WEB","url":"https://www.ruby-lang.org/en/news/2021/04/05/xml-round-trip-vulnerability-in-rexml-cve-2021-28965/"}],"affected":[{"package":{"name":"ruby_jll","ecosystem":"Julia","purl":"pkg:julia/ruby_jll?uuid=3ea333e9-fd8a-53ca-adba-366e8551b7d5"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1282.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V2","score":"AV:N/AC:L/Au:N/C:N/I:P/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}