{"id":"UBUNTU-CVE-2026-50593","details":"Graphite before 1.3.15 has an integer underflow and resultant out-of-bounds write via Graphite actions, because slotat does not ensure that an offset is within the allowed slot-map range.","modified":"2026-06-17T16:15:16.587910729Z","published":"2026-06-05T04:17:00Z","related":["USN-8444-1"],"upstream":["CVE-2026-50593"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-50593"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-50593"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8444-1"}],"affected":[{"package":{"name":"graphite2","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/graphite2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.3-1","1.2.4-1","1.2.4-1ubuntu1","1.2.4-1ubuntu1.1","1.3.6-1ubuntu0.14.04.1","1.3.10-0ubuntu0.14.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libgraphite2-3","binary_version":"1.3.10-0ubuntu0.14.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-50593.json"}},{"package":{"name":"graphite2","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/graphite2?arch=source&distro=esm-infra%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.4-3ubuntu1","1.3.5-1ubuntu1","1.3.6-1ubuntu1","1.3.10-0ubuntu0.16.04.1","1.3.10-0ubuntu0.16.04.1+esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"libgraphite2-3","binary_version":"1.3.10-0ubuntu0.16.04.1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-50593.json"}},{"package":{"name":"graphite2","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/graphite2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.10-2","1.3.10-6","1.3.10-8","1.3.11-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libgraphite2-3","binary_version":"1.3.11-2"},{"binary_version":"1.3.11-2","binary_name":"libgraphite2-utils"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-50593.json"}},{"package":{"name":"graphite2","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/graphite2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.13-8","1.3.13-11","1.3.13-11build1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.3.13-11build1","binary_name":"libgraphite2-3"},{"binary_name":"libgraphite2-utils","binary_version":"1.3.13-11build1"},{"binary_name":"python3-graphite2","binary_version":"1.3.13-11build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-50593.json"}},{"package":{"name":"graphite2","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/graphite2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.14-1ubuntu0.1"}]}],"versions":["1.3.14-1","1.3.14-1build1","1.3.14-1build2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libgraphite2-3","binary_version":"1.3.14-1ubuntu0.1"},{"binary_name":"libgraphite2-utils","binary_version":"1.3.14-1ubuntu0.1"},{"binary_name":"python3-graphite2","binary_version":"1.3.14-1ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-50593.json"}},{"package":{"name":"graphite2","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/graphite2?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.14-2ubuntu0.24.04.1"}]}],"versions":["1.3.14-1build2","1.3.14-2","1.3.14-2build1"],"ecosystem_specific":{"binaries":[{"binary_name":"libgraphite2-3","binary_version":"1.3.14-2ubuntu0.24.04.1"},{"binary_name":"libgraphite2-utils","binary_version":"1.3.14-2ubuntu0.24.04.1"},{"binary_name":"python3-graphite2","binary_version":"1.3.14-2ubuntu0.24.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-50593.json"}},{"package":{"name":"graphite2","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/graphite2?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.14-2ubuntu1.3"}]}],"versions":["1.3.14-2ubuntu1"],"ecosystem_specific":{"availability":"No subscription 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required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-50593.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}