{"id":"CVE-2026-91784","revision":null,"records":[{"revision":"0a7afc3e76214590899c45ab44aaf0b9","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-91784","aliases":[],"title":"Argument Injection leading to arbitrary process termination in gotop","description":"cjbassi/gotop is vulnerable to local argument injection via process termination functionality. The process name is passed directly to pkill\u00A0without sanitization. A local attacker can create a process with a crafted name beginning with --\u00A0(e.g. containing a target user's UID). When the user running gotop invokes the kill feature on that process, pkill\u00A0interprets the crafted name as a command-line option, terminating all processes owned by the targeted user.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nProduct is no longer actively supported and the vulnerabilities have not been fixed.\u00A0Vulnerability was confirmed at version 3.0.0; other versions were not tested but may also be affected.","state":0,"publishedAt":"2026-10-02T08:38:42.744+00:00","modifiedAt":"2026-10-02T17:42:17.586+00:00","affected":[{"ecosystem":"Vendor product","name":"gotop","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"cjbassi\",\n                    \"product\": \"gotop\",\n                    \"repo\": \"https://github.com/cjbassi/gotop\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"3.0.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":4.8,"severity":"MEDIUM"}],"references":["https://cert.pl/en/posts/2026/10/CVE-2026-91784","https://github.com/cjbassi/gotop"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-91784","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-91784","identifiers":["CVE-2026-91784"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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