{"id":"CVE-2026-106056","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-106056","generatedAt":"2026-10-23T21:17:55.916Z","title":"Rundeck before 6.2.0 contains an OS command injection vulnerability that allows authenticated users with job run permission to execute commands on Windows nodes by supplying crafted option values.","description":"Rundeck before 6.2.0 contains an OS command injection vulnerability that allows authenticated users with job run permission to execute commands on Windows nodes by supplying crafted option values. Attackers can inject cmd.exe metacharacters such as && or | into free-text options, which CLIUtils.quoteWindowsCMDArg wraps in ineffective single quotes, running commands with node executor credential privileges.","published":"2026-10-07T12:17:09.000Z","lastModified":"2026-10-07T17:16:47.000Z","status":"Awaiting Analysis","sourceIdentifier":"disclosure@vulncheck.com","cvss":{"version":"4.0","score":7.7,"severity":"HIGH","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-78"],"affected":[],"epss":{"score":0.01216,"percentile":0.68356,"date":"2026-10-22","history":[{"date":"2026-10-08","score":0.01216,"percentile":0.67679}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.22%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-07T12:17:09.000Z","detail":{"score":"7.7","severity":"HIGH","publishedAt":"2026-10-07T12:17:08.520Z"},"summary":"New CVE, high severity (CVSS 7.7)."}],"references":[{"url":"https://github.com/rundeck/rundeck","source":"disclosure@vulncheck.com"},{"url":"https://github.com/rundeck/rundeck/blob/v6.1.0/core/src/main/java/com/dtolabs/rundeck/core/cli/CLIUtils.java#L146-L158","source":"disclosure@vulncheck.com"},{"url":"https://github.com/rundeck/rundeck/commit/807d9cf0eef63669b342e02e05a740e97f84f013","source":"disclosure@vulncheck.com"},{"url":"https://github.com/rundeck/rundeck/pull/10414","source":"disclosure@vulncheck.com"},{"url":"https://github.com/rundeck/rundeck/releases/tag/v6.2.0","source":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/rundeck-before-6.2.0-os-command-injection-via-windows-job-option-quoting","source":"disclosure@vulncheck.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-106056","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}