{"cve":"CVE-2026-45003","nvd":{"published":"2026-05-11T18:16:40.523","modified":"2026-06-17T10:51:35.413","status":"Analyzed","description":"OpenClaw before 2026.4.22 allows workspace dotenv files to override connector endpoint hosts for Matrix, Mattermost, IRC, and Synology connectors. Attackers with workspace access can redirect runtime traffic to malicious endpoints by setting endpoint variables in dotenv files.","cvss_v4":{"vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":4.1},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","score":5.0},"cwes":["CWE-441"],"references":["https://github.com/openclaw/openclaw/commit/0623079e98abf7202591f1b04a89755eb7ec9272","https://github.com/openclaw/openclaw/security/advisories/GHSA-55cf-xx38-4p9p","https://www.vulncheck.com/advisories/openclaw-connector-endpoint-host-override-via-workspace-dotenv-files"],"products":["openclaw:openclaw"],"source":"nvd","synced_at":"2026-10-19T22:33:55.586217763+00:00"},"epss":{"cve":"CVE-2026-45003","score":0.00105,"percentile":0.0107,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-55cf-xx38-4p9p","url":"https://osv.dev/vulnerability/GHSA-55cf-xx38-4p9p","summary":"OpenClaw: Workspace dotenv files cannot override connector endpoint hosts","modified":"2026-05-19T16:11:26.923284Z","packages":[{"ecosystem":"npm","name":"openclaw","purl":"pkg:npm/openclaw","ranges":["<2026.4.22"],"fixed":["2026.4.22"]}]}],"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."]}