{"action":"Upgrade openclaw to 2026.4.20 or later.","affected":[{"fixed":"2026.4.20","introduced":"0"}],"component":"openclaw","cve_ids":["CVE-2026-44995"],"ecosystem":"npm","epss":0.00136,"exploited":false,"fixed_versions":["2026.4.20"],"ghsa_id":"GHSA-mj59-h3q9-ghfh","id":"tcs_01M5KG0X1E9Y2SKMEVB2EHSXGV","modified_at":"2026-05-19T16:11:27.853296Z","published_at":"2026-04-25T23:48:03Z","references":["https://osv.dev/vulnerability/GHSA-mj59-h3q9-ghfh","https://github.com/openclaw/openclaw/security/advisories/GHSA-mj59-h3q9-ghfh","https://nvd.nist.gov/vuln/detail/CVE-2026-44995","https://github.com/openclaw/openclaw/commit/62fa5071896e95edc7f67d1cebc70a2859e283af","https://github.com/openclaw/openclaw/commit/85d86ebc4bf3d2226d39d132a484f4f7a299fa1b","https://github.com/openclaw/openclaw","https://www.vulncheck.com/advisories/openclaw-arbitrary-code-execution-via-mcp-stdio-environment-variables"],"severity":{"label":"high","score":7.3},"sources":[{"source":"osv","source_id":"GHSA-mj59-h3q9-ghfh","url":"https://osv.dev/vulnerability/GHSA-mj59-h3q9-ghfh"},{"source":"nvd","source_id":"CVE-2026-44995","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44995"}],"summary":"OpenClaw: MCP stdio server env could load dangerous startup variables from workspace config"}