{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0.1.0"
              },
              {
                "fixed": "0.2.5"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "f00ee1b5cc15f07192a2668089c73803f972f094"
            },
            {
              "fixed": "2a17d14e3374b118ae603fade8fc65915ffeb284"
            }
          ],
          "repo": "https://github.com/evoscientist/evoscientist",
          "type": "GIT"
        }
      ]
    }
  ],
  "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"
  },
  "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.",
  "id": "CVE-2026-77930",
  "modified": "2026-10-20T10:30:28.925701304Z",
  "published": "2026-10-20T00:46:10.763Z",
  "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"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "EvoScientist 0.1.0 before 0.2.5 Human Approval Bypass via Async Sub-Agents"
}