{"id":"CVE-2026-106581","state":"PUBLISHED","title":"Docker Desktop for Windows installer failed to verify external packages","description":"Before 4.92.0, Docker Desktop for Windows did not verify the signature of a package supplied to Docker Desktop Installer.exe install -package. An attacker able to provide a crafted package and convince a user to approve the Docker-signed UAC prompt could execute attacker-controlled installer actions as LocalSystem.","publishedAt":"2026-10-09T13:40:18.724Z","updatedAt":"2026-10-09T16:46:27.791Z","severity":{"score":8.2,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","source":"Docker"},"assigner":"Docker","products":["Docker Docker Desktop"],"affected":[{"vendor":"Docker","product":"Docker Desktop","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"4.92.0","versionType":"semver"}],"platforms":["Windows"],"cpes":["cpe:2.3:a:docker:desktop:*:*:*:*:*:*:*:*"]}],"references":["https://docs.docker.com/desktop/release-notes/#4920"],"weaknesses":["CWE-347"],"ingestedAt":"2026-10-29T20:10:23.711Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/106xxx/CVE-2026-106581.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-106581","state":"PUBLISHED","datePublished":"2026-10-09T13:40:18.724Z","dateUpdated":"2026-10-09T16:46:27.791Z","assignerShortName":"Docker","assignerOrgId":"686469e6-3ff6-451b-ab8b-cf5b9e89401e","dateReserved":"2026-10-06T20:34:21.899Z"},"containers":{"cna":{"title":"Docker Desktop for Windows installer failed to verify external packages","descriptions":[{"lang":"en","value":"Before 4.92.0, Docker Desktop for Windows did not verify the signature of a package supplied to Docker Desktop Installer.exe install -package. An attacker able to provide a crafted package and convince a user to approve the Docker-signed UAC prompt could execute attacker-controlled installer actions as LocalSystem."}],"affected":[{"vendor":"Docker","product":"Docker Desktop","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"4.92.0","versionType":"semver"}],"platforms":["Windows"],"cpes":["cpe:2.3:a:docker:desktop:*:*:*:*:*:*:*:*"]}],"references":[{"url":"https://docs.docker.com/desktop/release-notes/#4920","tags":["release-notes"]}],"metrics":[{"cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","baseScore":8.2,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"ACTIVE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","subAvailabilityImpact":"HIGH","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-347","description":"CWE-347: Improper Verification of Cryptographic Signature","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Docker","orgId":"686469e6-3ff6-451b-ab8b-cf5b9e89401e","dateUpdated":"2026-10-09T13:40:18.724Z"},"credits":[{"lang":"en","type":"finder","value":"Trung Nguyen (@everping) of CyStack"}],"source":{"discovery":"EXTERNAL"},"workarounds":[{"lang":"en","value":"Do not run Docker Desktop Installer.exe with untrusted -package files."}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-09T16:16:16.621716Z","id":"CVE-2026-106581","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-09T16:46:27.791Z"}}]}}}