{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-42306", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-04-26T12:37:18.169Z", "datePublished": "2026-06-12T18:09:22.188Z", "dateUpdated": "2026-06-13T03:25:47.055Z"}, "containers": {"cna": {"title": "Moby: Race condition in docker cp allows bind mount redirection to host path", "problemTypes": [{"descriptions": [{"cweId": "CWE-61", "lang": "en", "description": "CWE-61: UNIX Symbolic Link (Symlink) Following", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-367", "lang": "en", "description": "CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/moby/moby/security/advisories/GHSA-rg2x-37c3-w2rh", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/moby/moby/security/advisories/GHSA-rg2x-37c3-w2rh"}], "affected": [{"vendor": "moby", "product": "moby", "versions": [{"version": "github.com/docker/docker/daemon <= 28.5.2", "status": "affected"}, {"version": "Docker Engine < 29.5.1", "status": "affected"}, {"version": "github.com/moby/moby/v2/daemon < 2.0.0-beta.14", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-06-12T18:09:22.188Z"}, "descriptions": [{"lang": "en", "value": "Moby is an open source container framework. In Docker Engine prior to version 29.5.1, Docker Daemon versions 28.5.2 and prior, and Moby Daemon prior to version 2.0.0-beta.14, a race condition during docker cp mount setup allows a malicious container to redirect a bind mount target to an arbitrary host path, potentially overwriting host files or causing denial of service. This issue has been patched in Docker Engine version 29.5.1 and Moby Daemon version 2.0.0-beta.14."}], "source": {"advisory": "GHSA-rg2x-37c3-w2rh", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-06-13T03:25:35.429147Z", "id": "CVE-2026-42306", "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": "2026-06-13T03:25:47.055Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-42306", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-13T03:25:35.429147Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-13T03:25:41.422Z"}}], "cna": {"title": "Moby: Race condition in docker cp allows bind mount redirection to host path", "source": {"advisory": "GHSA-rg2x-37c3-w2rh", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "moby", "product": "moby", "versions": [{"status": "affected", "version": "github.com/docker/docker/daemon <= 28.5.2"}, {"status": "affected", "version": "Docker Engine < 29.5.1"}, {"status": "affected", "version": "github.com/moby/moby/v2/daemon < 2.0.0-beta.14"}]}], "references": [{"url": "https://github.com/moby/moby/security/advisories/GHSA-rg2x-37c3-w2rh", "name": "https://github.com/moby/moby/security/advisories/GHSA-rg2x-37c3-w2rh", "tags": ["x_refsource_CONFIRM"]}], "descriptions": [{"lang": "en", "value": "Moby is an open source container framework. In Docker Engine prior to version 29.5.1, Docker Daemon versions 28.5.2 and prior, and Moby Daemon prior to version 2.0.0-beta.14, a race condition during docker cp mount setup allows a malicious container to redirect a bind mount target to an arbitrary host path, potentially overwriting host files or causing denial of service. This issue has been patched in Docker Engine version 29.5.1 and Moby Daemon version 2.0.0-beta.14."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-61", "description": "CWE-61: UNIX Symbolic Link (Symlink) Following"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-367", "description": "CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-06-12T18:09:22.188Z"}}}, "cveMetadata": {"cveId": "CVE-2026-42306", "state": "PUBLISHED", "dateUpdated": "2026-06-13T03:25:47.055Z", "dateReserved": "2026-04-26T12:37:18.169Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-06-12T18:09:22.188Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:docker:engine:*:*:*:*:*:*:*:*", "matchCriteriaId": "0387267D-1C09-445D-8DE5-EBF7ED5D8DA7", "versionEndExcluding": "29.5.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:mobyproject:moby:*:*:*:*:*:*:*:*", "matchCriteriaId": "13145CF0-6F92-4618-9D3B-7CC2BF2093AD", "versionEndIncluding": "28.5.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:mobyproject:moby\\/v2:2.0.0:beta0:*:*:*:*:*:*", "matchCriteriaId": "41E96E86-7594-4167-B07C-88D160E55342", "vulnerable": true}, {"criteria": "cpe:2.3:a:mobyproject:moby\\/v2:2.0.0:beta1:*:*:*:*:*:*", "matchCriteriaId": "A64F5FE0-916E-4204-ABEE-1F7A35318411", "vulnerable": true}, {"criteria": "cpe:2.3:a:mobyproject:moby\\/v2:2.0.0:beta10:*:*:*:*:*:*", "matchCriteriaId": "6BDD2BEB-8FED-445D-917C-20032175523D", "vulnerable": true}, {"criteria": "cpe:2.3:a:mobyproject:moby\\/v2:2.0.0:beta11:*:*:*:*:*:*", "matchCriteriaId": "2EB749A6-2846-416F-8F34-B9E367CB339B", "vulnerable": true}, {"criteria": "cpe:2.3:a:mobyproject:moby\\/v2:2.0.0:beta12:*:*:*:*:*:*", "matchCriteriaId": "62AB7D16-0C2C-4C2C-883E-FDCE44BFCF7E", "vulnerable": true}, {"criteria": "cpe:2.3:a:mobyproject:moby\\/v2:2.0.0:beta13:*:*:*:*:*:*", "matchCriteriaId": "D87928A4-5851-4FEC-8623-E156967B2BB8", "vulnerable": true}, {"criteria": "cpe:2.3:a:mobyproject:moby\\/v2:2.0.0:beta2:*:*:*:*:*:*", "matchCriteriaId": "96A4B37B-E3A1-495F-A9CD-FB64450A3C4C", "vulnerable": true}, {"criteria": "cpe:2.3:a:mobyproject:moby\\/v2:2.0.0:beta3:*:*:*:*:*:*", "matchCriteriaId": "197109A1-5D87-4A71-B533-D4C290471B77", "vulnerable": true}, {"criteria": "cpe:2.3:a:mobyproject:moby\\/v2:2.0.0:beta4:*:*:*:*:*:*", "matchCriteriaId": "C92B17E7-7C0C-437E-8CE7-D8D110992196", "vulnerable": true}, {"criteria": "cpe:2.3:a:mobyproject:moby\\/v2:2.0.0:beta5:*:*:*:*:*:*", "matchCriteriaId": "D3A71A9E-CEBB-4494-B5AF-A22B4AC59240", "vulnerable": true}, {"criteria": "cpe:2.3:a:mobyproject:moby\\/v2:2.0.0:beta6:*:*:*:*:*:*", "matchCriteriaId": "A7D288EB-1234-45BC-877C-52424291A8CD", "vulnerable": true}, {"criteria": "cpe:2.3:a:mobyproject:moby\\/v2:2.0.0:beta7:*:*:*:*:*:*", "matchCriteriaId": "42DE84CD-889E-4EBE-B23E-D7774DF2DFDF", "vulnerable": true}, {"criteria": "cpe:2.3:a:mobyproject:moby\\/v2:2.0.0:beta8:*:*:*:*:*:*", "matchCriteriaId": "71BE8BC1-B8CF-4390-B743-F9415BF45C01", "vulnerable": true}, {"criteria": "cpe:2.3:a:mobyproject:moby\\/v2:2.0.0:beta9:*:*:*:*:*:*", "matchCriteriaId": "CB767A77-2F36-49D6-8DD6-C66000BA59CC", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Moby is an open source container framework. In Docker Engine prior to version 29.5.1, Docker Daemon versions 28.5.2 and prior, and Moby Daemon prior to version 2.0.0-beta.14, a race condition during docker cp mount setup allows a malicious container to redirect a bind mount target to an arbitrary host path, potentially overwriting host files or causing denial of service. This issue has been patched in Docker Engine version 29.5.1 and Moby Daemon version 2.0.0-beta.14."}], "id": "CVE-2026-42306", "lastModified": "2026-06-16T18:31:31.120", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.8, "impactScore": 5.8, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.8, "impactScore": 5.8, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2026-06-12T19:16:27.490", "references": [{"source": "security-advisories@github.com", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://github.com/moby/moby/security/advisories/GHSA-rg2x-37c3-w2rh"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-61"}, {"lang": "en", "value": "CWE-367"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}