{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-22177","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-01-06T16:47:17.181Z","datePublished":"2026-03-18T01:34:21.592Z","dateUpdated":"2026-04-08T16:05:27.893Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-04-08T16:05:27.893Z"},"title":"OpenClaw < 2026.2.21 - Environment Variable Injection via Config env.vars","datePublic":"2026-02-21T00:00:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-15","description":"CWE-15: External Control of System or Configuration Setting","type":"CWE"}]}],"affected":[{"vendor":"OpenClaw","product":"OpenClaw","versions":[{"status":"affected","version":"0","lessThan":"2026.2.21","versionType":"semver"},{"status":"unaffected","version":"2026.2.21","versionType":"semver"}],"defaultStatus":"unaffected","packageURL":"pkg:npm/openclaw"}],"cpeApplicability":[{"nodes":[{"operator":"OR","cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*","versionEndExcluding":"2026.2.21"}]}]}],"descriptions":[{"lang":"en","value":"OpenClaw versions prior to 2026.2.21 fail to filter dangerous process-control environment variables from config env.vars, allowing startup-time code execution. Attackers can inject variables like NODE_OPTIONS or LD_* through configuration to execute arbitrary code in the OpenClaw gateway service runtime context.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>OpenClaw versions prior to 2026.2.21 fail to filter dangerous process-control environment variables from config env.vars, allowing startup-time code execution. Attackers can inject variables like NODE_OPTIONS or LD_* through configuration to execute arbitrary code in the OpenClaw gateway service runtime context.</p>"}]}],"tags":["x_open-source"],"references":[{"url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-8fmp-37rc-p5g7","name":"GitHub Security Advisory (GHSA-8fmp-37rc-p5g7)","tags":["vendor-advisory"]},{"url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-w9j9-w4cp-6wgr","name":"Patch Commit","tags":["vendor-advisory"]},{"url":"https://github.com/openclaw/openclaw/commit/2cdbadee1f8fcaa93302d7debbfc529e19868ea4","name":"VulnCheck Advisory: OpenClaw < 2026.2.21 - Environment Variable Injection via Config env.vars","tags":["patch"]},{"url":"https://www.vulncheck.com/advisories/openclaw-environment-variable-injection-via-config-env-vars","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"LOW","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"MEDIUM","baseScore":6.9,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"LOW","baseSeverity":"MEDIUM","baseScore":6.1,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L"}}],"credits":[{"lang":"en","value":"tdjackey","type":"finder"},{"lang":"en","value":"Zhijie Zhang","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"vulncheck"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-18T19:48:30.916488Z","id":"CVE-2026-22177","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-18T19:48:38.451Z"}}]}}