{"id":"CVE-2019-11068","aliases":["GHSA-qxcg-xjjg-66mj"],"url":"https://o3.security/vulnerability/CVE-2019-11068","summary":"Nokogiri vulnerable to libxslt protection mechanism bypass","details":"A dependency of Nokogiri, libxslt through 1.1.33 allows bypass of a protection mechanism because callers of `xsltCheckRead` and `xsltCheckWrite` permit access even upon receiving a `-1` error code. `xsltCheckRead` can return `-1` for a crafted URL that is not actually invalid and is subsequently loaded.","published":"2019-04-10T20:29:01.147Z","modified":"2026-07-22T04:27:25.895312Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.0523,"percentile":0.91937,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"RubyGems","name":"nokogiri","fixedVersion":"1.10.3"}],"fix":{"url":"https://github.com/sparklemotion/nokogiri/pull/1898","label":"sparklemotion/nokogiri#1898"},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36TEYN37XCCKN2XUMRTBBW67BPNMSW4K/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GCOAX2IHUMKCM3ILHTMGLHCDSBTLP2JU/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SK4YNISS22MJY22YX5I6V2U63QZAUEHA/"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00048.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00052.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00053.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00025.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00001.html"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/04/22/1"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/04/23/5"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/04/msg00016.html"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20191017-0001/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3947-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3947-2/"},{"type":"FIX","url":"https://gitlab.gnome.org/GNOME/libxslt/commit/e03553605b45c88f0b4b2980adfbbb8f6fca2fd6"},{"type":"FIX","url":"https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-11068"},{"type":"WEB","url":"https://github.com/sparklemotion/nokogiri/issues/1892"},{"type":"WEB","url":"https://github.com/sparklemotion/nokogiri/pull/1898"},{"type":"WEB","url":"https://github.com/sparklemotion/nokogiri/commit/fe034aedcc59b566740567d621843731686676b9"},{"type":"WEB","url":"https://usn.ubuntu.com/3947-2"},{"type":"WEB","url":"https://usn.ubuntu.com/3947-1"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20191017-0001"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SK4YNISS22MJY22YX5I6V2U63QZAUEHA"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GCOAX2IHUMKCM3ILHTMGLHCDSBTLP2JU"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/36TEYN37XCCKN2XUMRTBBW67BPNMSW4K"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SK4YNISS22MJY22YX5I6V2U63QZAUEHA"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GCOAX2IHUMKCM3ILHTMGLHCDSBTLP2JU"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36TEYN37XCCKN2XUMRTBBW67BPNMSW4K"},{"type":"WEB","url":"https://github.com/sparklemotion/nokogiri/blob/f7aa3b0b29d6fe5fafe93dacd9b96b6b3d16b7ec/CHANGELOG.md?plain=1#L826"},{"type":"WEB","url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/nokogiri/CVE-2019-11068.yml"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-22T04:27:25.895312Z"}}