{"id":"CVE-2026-15792","state":"PUBLISHED","title":"Possible panic when incorrect parameters sent from frontend","description":"A malicious BuildKit client or frontend could craft a request that could lead to BuildKit daemon crashing with a panic.","publishedAt":"2026-07-21T16:10:21.395Z","updatedAt":"2026-07-21T17:01:55.840Z","severity":{"score":6.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","source":"Docker"},"assigner":"Docker","products":["moby BuildKit"],"affected":[{"vendor":"moby","product":"BuildKit","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"0.31.2","versionType":"semver"}],"platforms":["Linux","MacOS","Windows"]}],"references":["https://github.com/moby/buildkit/security/advisories/GHSA-qx3x-mv6r-52p6"],"weaknesses":["CWE-20"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/15xxx/CVE-2026-15792.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-15792","state":"PUBLISHED","datePublished":"2026-07-21T16:10:21.395Z","dateUpdated":"2026-07-21T17:01:55.840Z","assignerShortName":"Docker","assignerOrgId":"686469e6-3ff6-451b-ab8b-cf5b9e89401e","dateReserved":"2026-07-14T19:31:00.046Z"},"containers":{"cna":{"title":"Possible panic when incorrect parameters sent from frontend","descriptions":[{"lang":"en","value":"A malicious BuildKit client or frontend could craft a request that could lead to BuildKit daemon crashing with a panic."}],"affected":[{"vendor":"moby","product":"BuildKit","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"0.31.2","versionType":"semver"}],"platforms":["Linux","MacOS","Windows"]}],"references":[{"url":"https://github.com/moby/buildkit/security/advisories/GHSA-qx3x-mv6r-52p6","tags":["vendor-advisory"]}],"metrics":[{"cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","baseScore":6.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","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-20","description":"CWE-20: Improper Input Validation","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Docker","orgId":"686469e6-3ff6-451b-ab8b-cf5b9e89401e","dateUpdated":"2026-07-21T16:10:21.395Z"},"impacts":[{"capecId":"CAPEC-153","descriptions":[{"lang":"en","value":"CAPEC-153 Input Data Manipulation"}]}],"source":{"discovery":"EXTERNAL"},"workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Avoid using BuildKit frontends from untrusted sources. A frontend image is usually specified as the #syntax line on your Dockerfile, or with --frontend flag when using buildctl build command."}],"value":"Avoid using BuildKit frontends from untrusted sources. A frontend image is usually specified as the #syntax line on your Dockerfile, or with --frontend flag when using buildctl build command."}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-21T17:01:19.161414Z","id":"CVE-2026-15792","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-21T17:01:55.840Z"}}]}}}