{"id":"CVE-2026-31975","summary":"Cloud CLI  WebSocket shell injection","details":"Cloud CLI (aka Claude Code UI) is a desktop and mobile UI for Claude Code, Cursor CLI, Codex, and Gemini-CLI. Prior to 1.25.0, OS Command Injection via WebSocket Shell. Both projectPath and initialCommand in server/index.js are taken directly from the WebSocket message payload and interpolated into a bash command string without any sanitization, enabling arbitrary OS command execution. A secondary injection vector exists via unsanitized sessionId. This vulnerability is fixed in 1.25.0.","aliases":["GHSA-gv8f-wpm2-m5wr"],"modified":"2026-04-10T05:42:51.253856Z","published":"2026-03-11T17:27:06.111Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31975.json","cwe_ids":["CWE-78"],"cna_assigner":"GitHub_M"},"references":[{"type":"WEB","url":"https://github.com/siteboon/claudecodeui/releases/tag/v1.25.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31975.json"},{"type":"ADVISORY","url":"https://github.com/siteboon/claudecodeui/security/advisories/GHSA-gv8f-wpm2-m5wr"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-31975"},{"type":"FIX","url":"https://github.com/siteboon/claudecodeui/commit/12e7f074d9563b3264caf9cec6e1b701c301af26"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/siteboon/claudecodeui","events":[{"introduced":"0"},{"fixed":"8af72570b3cda78a2e39ac2494df6010dbc00605"}]}],"versions":["V1.7.0","v1.1.0","v1.1.1","v1.1.2","v1.1.3","v1.1.4","v1.10.0","v1.10.1","v1.10.2","v1.10.3","v1.10.4","v1.10.5","v1.11.0","v1.12.0","v1.13.0","v1.13.2","v1.13.3","v1.13.5","v1.13.6","v1.14.0","v1.15.0","v1.16.2","v1.16.3","v1.16.4","v1.17.1","v1.18.0","v1.18.1","v1.18.2","v1.19.0","v1.19.1","v1.2.0","v1.20.1","v1.21.0","v1.22.0","v1.22.1","v1.23.2","v1.24.0","v1.5.0","v1.6.0","v1.6.1","v1.8.0","v1.8.1","v1.8.10","v1.8.12","v1.8.2","v1.8.3","v1.8.4","v1.8.5","v1.8.6","v1.8.8","v1.8.9","v1.9.0","v1.9.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-31975.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}