{"id":"CVE-2026-29955","aliases":["EUVD-2026-22037","GHSA-2m2q-qgx4-j4mp"],"status":"published","title":"The `/registercrd` endpoint in KubePlus 4.14 in the kubeconfiggenerator component is vulnerable...","description":"The `/registercrd` endpoint in KubePlus 4.14 in the kubeconfiggenerator component is vulnerable to command injection. The component uses `subprocess.Popen()` with `shell=True` parameter to execute shell commands, and the user-supplied `chartName` parameter is directly concatenated into the command string without any sanitization or validation. An attacker can inject arbitrary shell commands by crafting a malicious `chartName` parameter value.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.02221,"percentile":0.82937,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-94"],"published":"2026-04-13T00:00:00Z","modified":"2026-11-11T19:10:00Z","exploits":[{"source":"pocgithub","id":"b0b0haha/CVE-2026-29955","title":"b0b0haha/CVE-2026-29955","date":"2026-03-27","url":"https://github.com/b0b0haha/CVE-2026-29955"}],"products":[{"vendor":"cloudark","product":"kubeplus"}],"references":[{"url":"https://gist.github.com/b0b0haha/f011fdd69adc3ae272a4e3b99af90163","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/b0b0haha/CVE-2026-29955/blob/main/README.md","tags":["Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-29955"},{"url":"https://github.com/advisories/GHSA-2m2q-qgx4-j4mp"}],"sources":{"cve":[{"id":"CVE-2026-29955","description":"The `/registercrd` endpoint in KubePlus 4.14 in the kubeconfiggenerator component is vulnerable to command injection. The component uses `subprocess.Popen()` with `shell=True` parameter to execute shell commands, and the user-supplied `chartName` parameter is directly concatenated into the command string without any sanitization or validation. An attacker can inject arbitrary shell commands by crafting a malicious `chartName` parameter value.","status":"published","published":"2026-04-13T00:00:00Z","modified":"2026-04-15T17:44:09.045Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:19:56.284359Z"}],"euvd":[{"id":"EUVD-2026-22037","description":"The `/registercrd` endpoint in KubePlus 4.14 in the kubeconfiggenerator component is vulnerable to command injection. The component uses `subprocess.Popen()` with `shell=True` parameter to execute shell commands, and the user-supplied `chartName` parameter is directly concatenated into the command string without any sanitization or validation. An attacker can inject arbitrary shell commands by crafting a malicious `chartName` parameter value.","status":"published","published":"2026-04-13T00:00:00Z","modified":"2026-04-15T17:44:09Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:24:25.212217Z"}],"ghsa":[{"id":"GHSA-2m2q-qgx4-j4mp","title":"The `/registercrd` endpoint in KubePlus 4.14 in the kubeconfiggenerator component is vulnerable...","description":"The `/registercrd` endpoint in KubePlus 4.14 in the kubeconfiggenerator component is vulnerable to command injection. The component uses `subprocess.Popen()` with `shell=True` parameter to execute shell commands, and the user-supplied `chartName` parameter is directly concatenated into the command string without any sanitization or validation. An attacker can inject arbitrary shell commands by crafting a malicious `chartName` parameter value.","status":"published","published":"2026-04-13T21:30:43Z","modified":"2026-04-15T18:32:59Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:07:30.592661Z"}],"nvd":[{"id":"CVE-2026-29955","description":"The `/registercrd` endpoint in KubePlus 4.14 in the kubeconfiggenerator component is vulnerable to command injection. The component uses `subprocess.Popen()` with `shell=True` parameter to execute shell commands, and the user-supplied `chartName` parameter is directly concatenated into the command string without any sanitization or validation. An attacker can inject arbitrary shell commands by crafting a malicious `chartName` parameter value.","status":"published","published":"2026-04-13T19:16:39.137Z","modified":"2026-11-11T19:10:00.36Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-94"],"updated_at":"2026-11-11T21:26:14.819615Z"}]}}