{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-15793","assignerOrgId":"686469e6-3ff6-451b-ab8b-cf5b9e89401e","state":"PUBLISHED","assignerShortName":"Docker","dateReserved":"2026-07-14T19:31:45.116Z","datePublished":"2026-07-21T16:10:21.790Z","dateUpdated":"2026-07-21T16:58:40.200Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","platforms":["Linux","MacOS","Windows"],"product":"BuildKit","vendor":"moby","versions":[{"version":"0.30.0","status":"affected","lessThanOrEqual":"0.31.1","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","value":"Zhibin Hu of HuaweiCloud"},{"lang":"en","type":"finder","value":"Lei Wang of HuaweiCloud"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"BuildKit custom frontends or clients using the raw low-level API can set git.checkoutbundle=true when checking out Git sources. If the Git source is malicious, this could lead to a crafted command invocation on the host."}],"value":"BuildKit custom frontends or clients using the raw low-level API can set git.checkoutbundle=true when checking out Git sources. If the Git source is malicious, this could lead to a crafted command invocation on the host."}],"impacts":[{"capecId":"CAPEC-137","descriptions":[{"lang":"en","value":"CAPEC-137 Parameter Injection"}]}],"metrics":[{"cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"ACTIVE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","exploitMaturity":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-88","description":"CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"686469e6-3ff6-451b-ab8b-cf5b9e89401e","shortName":"Docker","dateUpdated":"2026-07-21T16:10:21.790Z"},"references":[{"tags":["vendor-advisory"],"url":"https://github.com/moby/buildkit/security/advisories/GHSA-hw3h-2gp9-cxpv"}],"source":{"discovery":"EXTERNAL"},"title":"Git source checkout from a bundle file could lead to command injection","workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"The issue requires using a custom frontend together with a malicious Git source. Current Dockerfile builds are not affected."}],"value":"The issue requires using a custom frontend together with a malicious Git source. Current Dockerfile builds are not affected."}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-21T16:57:48.480624Z","id":"CVE-2026-15793","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-21T16:58:40.200Z"}}]}}