{"id":"CVE-2026-51867","title":"agentgpt v.1.0.0 is vulnerable to Incorrect Access Control in next/src/server/api/routers/agentRouter.ts","summary":"agentgpt v.1.0.0 is vulnerable to Incorrect Access Control in next/src/server/api/routers/agentRouter.ts. An externally reachable path accepts a caller-selected object or tenant identifier and reaches a data-access operation without a vi…","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-284"],"published":"2026-09-30","updated":"2026-10-02","sourceUpdated":"2026-10-02T13:17:48.443","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-51867","references":[{"url":"https://gist.github.com/Ro1ME/62547f81c244f273b66755dad63a8673","label":"cve@mitre.org"},{"url":"https://gist.github.com/Ro1ME/62547f81c244f273b66755dad63a8673","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"total","timestamp":"2026-10-02T12:38:29.024858Z"},"epss":0.00334,"epssPercentile":0.26549,"ingestedAt":"2026-09-30T21:25:07.845Z","slug":"CVE-2026-51867","body":"## Overview\n\nagentgpt v.1.0.0 is vulnerable to Incorrect Access Control in next/src/server/api/routers/agentRouter.ts. An externally reachable path accepts a caller-selected object or tenant identifier and reaches a data-access operation without a visible owner, tenant, workspace, or membership binding on that object.\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":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":214918,"id":"CVE-2026-51867","ts":1790947201226,"field":"exploit_available","old":"false","new":"true"},{"seq":214917,"id":"CVE-2026-51867","ts":1790947201226,"field":"cvss","old":null,"new":"9.8"},{"seq":214916,"id":"CVE-2026-51867","ts":1790947201226,"field":"severity","old":"none","new":"critical"}]}