{"id":"CVE-2026-108756","summary":"Abilityai Trinity through 0.9.5 Missing Authorization in Telegram Binding Routes","details":"Abilityai Trinity through 0.9.5 contains a missing authorization vulnerability in the Telegram router that allows agent-scoped MCP API keys to perform human-only binding operations. Attackers controlling an agent, typically via prompt injection, can send messages through the owner's bot token, replace the binding with their own token, or delete it.","modified":"2026-10-14T02:31:03.898336657Z","published":"2026-10-11T12:19:54.615Z","database_specific":{"cwe_ids":["CWE-862"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108756.json","cna_assigner":"VulnCheck"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108756.json"},{"type":"ADVISORY","url":"https://hackmd.io/@haind/rJ2OBa8sfl"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-108756"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/abilityai-trinity-through-0.9.5-missing-authorization-in-telegram-binding-routes"},{"type":"PACKAGE","url":"https://github.com/Abilityai/trinity"},{"type":"ARTICLE","url":"https://github.com/Abilityai/trinity/blob/e38c1c0f2567c602541c90c4c92152e99e6ead11/src/backend/routers/telegram.py#L168-L219"},{"type":"ARTICLE","url":"https://github.com/Abilityai/trinity/blob/e38c1c0f2567c602541c90c4c92152e99e6ead11/src/backend/routers/telegram.py#L258-L323"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/abilityai/trinity","events":[{"introduced":"0"},{"fixed":"e38c1c0f2567c602541c90c4c92152e99e6ead11"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"0.9.5"},{"fixed":"0.9.5"}],"source":["AFFECTED_FIELD","DESCRIPTION"]}}],"versions":["v0.9.0","cli-v0.2.7","v0.8.5","v0.8.0","v0.7.0","cli-v0.2.6","v0.6.1","cli-v0.2.5","v0.6.0","cli-v0.2.4","cli-v0.2.3","cli-v0.2.2","cli-v0.2.1","cli-v0.2.0","cli-v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-108756.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N"}]}