{"cve":"CVE-2026-62674","nvd":{"published":"2026-08-21T18:16:49.460","modified":"2026-10-14T21:10:00.183","status":"Deferred","description":"Omnigent is an open-source AI agent framework and meta-harness for orchestrating coding agents. Prior to 0.3.0, PUT /sessions/{session_id}/agent checks LEVEL_EDIT permission for a session but does not reject a bound shared or template agent whose agent.session_id is None. An authenticated user with edit access to a session can replace that shared agent bundle through omnigent/server/routes/sessions.py, add a stdio MCP server, and cause later sessions that use the shared agent to launch an attacker-controlled command through omnigent/tools/mcp.py. The command executes with the Omnigent runner process permissions and can expose files, credentials, workspace data, internal services, and runner availability. This issue is fixed in version 0.3.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","score":9.0},"cwes":["CWE-94"],"references":["https://github.com/omnigent-ai/omnigent/commit/25a22dc9e6da4648d23749f0a589e47e6aed991b","https://github.com/omnigent-ai/omnigent/pull/1418","https://github.com/omnigent-ai/omnigent/releases/tag/v0.3.0","https://github.com/omnigent-ai/omnigent/security/advisories/GHSA-jrrm-9hc7-2v3h"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:49:38.260478770+00:00"},"epss":{"cve":"CVE-2026-62674","score":0.00506,"percentile":0.42924,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-jrrm-9hc7-2v3h","url":"https://osv.dev/vulnerability/GHSA-jrrm-9hc7-2v3h","summary":"Omnigent: Shared Agent Bundle Overwrite Leads to Authenticated Runner RCE","modified":"2026-09-10T12:26:00.069825887Z","packages":[{"ecosystem":"PyPI","name":"omnigent","purl":"pkg:pypi/omnigent","ranges":["<0.3.0"],"fixed":["0.3.0"]}]},{"id":"PYSEC-2026-3874","url":"https://osv.dev/vulnerability/PYSEC-2026-3874","summary":"Omnigent: Shared Agent Bundle Overwrite Leads to Authenticated Runner RCE","modified":"2026-09-10T12:15:10.116527752Z","packages":[{"ecosystem":"PyPI","name":"omnigent","purl":"pkg:pypi/omnigent","ranges":["<0.3.0"],"fixed":["0.3.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}