{"id":"UBUNTU-CVE-2026-56851","details":"The Nickname profile can panic with an out-of-bounds slice error when transforming crafted input into a short destination buffer.","modified":"2026-10-17T12:59:11.417828845Z","published":"2026-10-07T18:17:00Z","upstream":["CVE-2026-56851"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-56851"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-56851"},{"type":"REPORT","url":"https://github.com/golang/go/issues/80112"},{"type":"REPORT","url":"https://go.dev/cl/793360"},{"type":"REPORT","url":"https://go.dev/issue/80112"},{"type":"REPORT","url":"https://pkg.go.dev/vuln/GO-2026-6629"}],"affected":[{"package":{"name":"golang-x-text","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/golang-x-text?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0+git20151019.0fe7e68-0ubuntu1","0+git20151217.cf49866-0ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-x-text-dev","binary_version":"0+git20151217.cf49866-0ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-56851.json"}},{"package":{"name":"golang-x-text","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/golang-x-text?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0~git20170627.0.6353ef0-1ubuntu1","0.0~git20170627.0.6353ef0-1ubuntu2","0.0~git20170627.0.6353ef0-1ubuntu2.1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-golang-x-text-dev","binary_version":"0.0~git20170627.0.6353ef0-1ubuntu2.1"},{"binary_version":"0.0~git20170627.0.6353ef0-1ubuntu2.1","binary_name":"golang-x-text-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-56851.json"}},{"package":{"name":"golang-golang-x-text","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/golang-golang-x-text?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.3.2-3","0.3.2-4","0.3.2-4ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-golang-x-text-dev","binary_version":"0.3.2-4ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-56851.json"}},{"package":{"name":"golang-x-text","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/golang-x-text?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.3.2-1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-golang-x-text-dev","binary_version":"0.3.2-1"},{"binary_name":"golang-x-text-dev","binary_version":"0.3.2-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-56851.json"}},{"package":{"name":"golang-golang-x-text","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/golang-golang-x-text?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.3.6-1","0.3.7-1","0.3.7-1ubuntu0.20.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.3.7-1ubuntu0.20.04.1","binary_name":"golang-golang-x-text-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-56851.json"}},{"package":{"name":"golang-golang-x-text","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/golang-golang-x-text?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.0-1","0.13.0-1","0.14.0-1","0.14.0-2"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-golang-x-text-dev","binary_version":"0.14.0-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-56851.json"}},{"package":{"name":"golang-golang-x-text","ecosystem":"Ubuntu:26.10","purl":"pkg:deb/ubuntu/golang-golang-x-text?arch=source&distro=stonking"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.31.0-1","0.36.0-1","0.40.0-1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-golang-x-text-dev","binary_version":"0.40.0-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-56851.json"}},{"package":{"name":"golang-golang-x-text","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/golang-golang-x-text?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.22.0-1","0.31.0-1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-golang-x-text-dev","binary_version":"0.31.0-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-56851.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}