{"id":"CVE-2026-26009","state":"PUBLISHED","title":"Catalyst Affected by Remote Code Execution as Root via Containerized Install Script Execution","description":"Catalyst is a platform built for enterprise game server hosts, game communities, and billing panel integrations. Install scripts defined in server templates execute directly on the host operating system as root via bash -c, with no sandboxing or containerization. Any user with template.create or template.update permission can define arbitrary shell commands that achieve full root-level remote code execution on every node machine in the cluster. This vulnerability is fixed in commit 11980aaf3f46315b02777f325ba02c56b110165d.","publishedAt":"2026-02-10T18:58:02.732Z","updatedAt":"2026-02-10T19:10:21.719Z","severity":{"score":10,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["karutoil catalyst"],"affected":[{"vendor":"karutoil","product":"catalyst","versions":[{"version":"< 11980aaf3f46315b02777f325ba02c56b110165d","status":"affected"}]}],"references":["https://github.com/karutoil/catalyst/security/advisories/GHSA-xv5r-cpcw-8wr3","https://github.com/karutoil/catalyst/commit/11980aaf3f46315b02777f325ba02c56b110165d"],"weaknesses":["CWE-78"],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/26xxx/CVE-2026-26009.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-26009","state":"PUBLISHED","datePublished":"2026-02-10T18:58:02.732Z","dateUpdated":"2026-02-10T19:10:21.719Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-02-09T21:36:29.553Z"},"containers":{"cna":{"title":"Catalyst Affected by Remote Code Execution as Root via Containerized Install Script Execution","descriptions":[{"lang":"en","value":"Catalyst is a platform built for enterprise game server hosts, game communities, and billing panel integrations. Install scripts defined in server templates execute directly on the host operating system as root via bash -c, with no sandboxing or containerization. Any user with template.create or template.update permission can define arbitrary shell commands that achieve full root-level remote code execution on every node machine in the cluster. This vulnerability is fixed in commit 11980aaf3f46315b02777f325ba02c56b110165d."}],"affected":[{"vendor":"karutoil","product":"catalyst","versions":[{"version":"< 11980aaf3f46315b02777f325ba02c56b110165d","status":"affected"}]}],"references":[{"url":"https://github.com/karutoil/catalyst/security/advisories/GHSA-xv5r-cpcw-8wr3","name":"https://github.com/karutoil/catalyst/security/advisories/GHSA-xv5r-cpcw-8wr3","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/karutoil/catalyst/commit/11980aaf3f46315b02777f325ba02c56b110165d","name":"https://github.com/karutoil/catalyst/commit/11980aaf3f46315b02777f325ba02c56b110165d","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":10,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","lang":"en","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-02-10T18:58:02.732Z"},"source":{"advisory":"GHSA-xv5r-cpcw-8wr3","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-10T19:10:14.978020Z","id":"CVE-2026-26009","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-10T19:10:21.719Z"}}]}}}