{"id":"CVE-2026-77930","summary":"EvoScientist 0.1.0 before 0.2.5 Human Approval Bypass via Async Sub-Agents","details":"EvoScientist 0.1.0 before 0.2.5 contains an approval bypass vulnerability that allows attackers to run host shell commands by delegating them to async sub-agents lacking an interrupt_on gate. Attackers can plant instructions in ingested content such as fetched web pages, so the agent calls start_async_task and runs commands with user privileges and environment secrets.","modified":"2026-10-20T12:02:33.240388930Z","published":"2026-10-20T00:46:10.763Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-862"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/77xxx/CVE-2026-77930.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/77xxx/CVE-2026-77930.json"},{"type":"PACKAGE","url":"https://github.com/EvoScientist/EvoScientist"},{"type":"ARTICLE","url":"https://github.com/EvoScientist/EvoScientist/blob/ac58caab7bdd1706f3fee55891f611cd175d05b0/EvoScientist/subagents/_factory.py#L116"},{"type":"FIX","url":"https://github.com/EvoScientist/EvoScientist/commit/d249e320bd856a7d31d859cfbb2bf75bab6c8686"},{"type":"REPORT","url":"https://github.com/EvoScientist/EvoScientist/issues/387"},{"type":"ADVISORY","url":"https://github.com/EvoScientist/EvoScientist/releases/tag/v0.2.5"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-77930"},{"type":"WEB","url":"https://pypi.org"},{"type":"EVIDENCE","url":"https://www.lasso.security/vulnerability-database/cve-2026-77930"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/evoscientist-0.1.0-before-0.2.5-human-approval-bypass-via-async-sub-agents"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/evoscientist/evoscientist","events":[{"introduced":"f00ee1b5cc15f07192a2668089c73803f972f094"},{"fixed":"2a17d14e3374b118ae603fade8fc65915ffeb284"}],"database_specific":{"extracted_events":[{"introduced":"0.1.0"},{"fixed":"0.2.5"}],"source":"AFFECTED_FIELD"}}],"versions":["v0.2.4","v0.2.3","v0.2.2","v0.2.1","v0.2.0","v0.1.9","v0.1.8","v0.1.7","v0.1.6","v0.1.5","v0.1.4","v0.1.3","v0.1.2","v0.1.1","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-77930.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}