{"cve":"CVE-2026-91989","nvd":{"published":"2026-09-15T16:17:58.010","modified":"2026-09-24T21:08:55.030","status":"Deferred","description":"atomic-agents-stack before 1.1.0 contains a path traversal vulnerability in the dashboard HTTP server that allows remote attackers to read arbitrary files by supplying directory traversal sequences in request paths. Attackers can bypass path containment checks by including '../' segments in requests to the DashboardHandler.do_GET endpoint to access files outside the intended agents_root directory.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":8.7},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-22"],"references":["https://github.com/dep0we/atomic-agents-stack/security/advisories/GHSA-rm43-82j9-r4mj","https://www.vulncheck.com/advisories/atomic-agents-stack-before-1.1.0-path-traversal-via-dashboard-serve-py"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:53:43.293028046+00:00"},"epss":{"cve":"CVE-2026-91989","score":0.01332,"percentile":0.71117,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-rm43-82j9-r4mj","url":"https://osv.dev/vulnerability/GHSA-rm43-82j9-r4mj","summary":"atomic-agents-stack: Dashboard HTTP server path traversal allows arbitrary file read","modified":"2026-09-16T03:56:03.982056126Z","packages":[{"ecosystem":"PyPI","name":"atomic-agents-stack","purl":"pkg:pypi/atomic-agents-stack","ranges":["<1.1.0"],"fixed":["1.1.0"]}]}],"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."]}