{"id":"CVE-2026-72776","title":"AgenticSeek (commit fc242c7) contains an unauthenticated remote code execution vulnerability that allows any network-adjacent attacker to execute arbitrary commands by submitting crafted queries to the unprotected POST /query API endpoin…","summary":"AgenticSeek (commit fc242c7) contains an unauthenticated remote code execution vulnerability that allows any network-adjacent attacker to execute arbitrary commands by submitting crafted queries to the unprotected POST /query API endpoin…","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-306"],"vendor":"Fosowl","product":"AgenticSeek","affected":["AgenticSeek < f1eb2cfc721f8a21dd16a8b048a9ca89f3259f6f"],"published":"2026-08-13","updated":"2026-09-24","sourceUpdated":"2026-09-24T20:06:30.133","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-72776","references":[{"url":"https://github.com/Fosowl/agenticSeek","label":"disclosure@vulncheck.com"},{"url":"https://github.com/Fosowl/agenticSeek/issues/520","label":"disclosure@vulncheck.com"},{"url":"https://github.com/Fosowl/agenticSeek/pull/534/changes/f1eb2cfc721f8a21dd16a8b048a9ca89f3259f6f","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/agenticseek-unauthenticated-rce-via-query-api-endpoint","label":"disclosure@vulncheck.com"},{"url":"https://github.com/Fosowl/agenticSeek/issues/520","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.01261,"epssPercentile":0.68345,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"total","timestamp":"2026-08-18T01:39:11.450896Z"},"ingestedAt":"2026-09-24T15:45:56.713Z","slug":"CVE-2026-72776","body":"## Overview\n\nAgenticSeek (commit fc242c7) contains an unauthenticated remote code execution vulnerability that allows any network-adjacent attacker to execute arbitrary commands by submitting crafted queries to the unprotected POST /query API endpoint bound to 0.0.0.0:7777 with wildcard CORS. Attackers can send unauthenticated HTTP requests that cause the autonomous agent to generate and execute shell commands through BashInterpreter using subprocess.Popen with shell=True and safety=False, bypassing the incomplete command blocklist to achieve full host-level code execution.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":66,"depthScoreParts":{"impact":53.9,"likelihood":0.3,"exploitation":12,"ransomware":0},"changes":[]}