{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-55429", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-16T21:59:57.017Z", "datePublished": "2026-07-08T00:00:33.785Z", "dateUpdated": "2026-07-08T14:41:39.988Z"}, "containers": {"cna": {"title": "Coder's workspace app upsert allows cross-workspace agent rebinding via user-controlled app ID", "problemTypes": [{"descriptions": [{"cweId": "CWE-639", "lang": "en", "description": "CWE-639: Authorization Bypass Through User-Controlled Key", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/coder/coder/security/advisories/GHSA-9rjw-3gwp-f59v", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/coder/coder/security/advisories/GHSA-9rjw-3gwp-f59v"}, {"name": "https://github.com/coder/coder/pull/26103", "tags": ["x_refsource_MISC"], "url": "https://github.com/coder/coder/pull/26103"}, {"name": "https://github.com/coder/coder/releases/tag/v2.29.17", "tags": ["x_refsource_MISC"], "url": "https://github.com/coder/coder/releases/tag/v2.29.17"}, {"name": "https://github.com/coder/coder/releases/tag/v2.32.7", "tags": ["x_refsource_MISC"], "url": "https://github.com/coder/coder/releases/tag/v2.32.7"}, {"name": "https://github.com/coder/coder/releases/tag/v2.33.8", "tags": ["x_refsource_MISC"], "url": "https://github.com/coder/coder/releases/tag/v2.33.8"}, {"name": "https://github.com/coder/coder/releases/tag/v2.34.2", "tags": ["x_refsource_MISC"], "url": "https://github.com/coder/coder/releases/tag/v2.34.2"}], "affected": [{"vendor": "coder", "product": "coder", "versions": [{"version": ">= 2.34.0, < 2.34.2", "status": "affected"}, {"version": ">= 2.33.0, < 2.33.8", "status": "affected"}, {"version": ">= 2.30.0, < 2.32.7", "status": "affected"}, {"version": "< 2.29.17", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-08T00:00:33.785Z"}, "descriptions": [{"lang": "en", "value": "Coder allows organizations to provision remote development environments via Terraform. Prior to versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2, `UpsertWorkspaceApp` overwrites an existing app's `agent_id` on a primary-key conflict and `insertAgentApp` accepts the app ID from the provisioner's `CompleteJob` payload without verifying it belongs to the workspace being built. `CompleteJob` runs under `dbauthz.AsProvisionerd` so the authorization layer does not block the cross-workspace upsert. Exploitation requires elevated access as a template author or external provisioner operator. The fix in versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2 verifies that any existing `workspace_apps` row matching the supplied ID belongs to the workspace being built and rejects cross-workspace agent reassignment. No known workarounds are available."}], "source": {"advisory": "GHSA-9rjw-3gwp-f59v", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-07-08T14:41:33.806014Z", "id": "CVE-2026-55429", "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": "2026-07-08T14:41:39.988Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-55429", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-08T14:41:33.806014Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-08T14:41:36.491Z"}}], "cna": {"title": "Coder's workspace app upsert allows cross-workspace agent rebinding via user-controlled app ID", "source": {"advisory": "GHSA-9rjw-3gwp-f59v", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "coder", "product": "coder", "versions": [{"status": "affected", "version": ">= 2.34.0, < 2.34.2"}, {"status": "affected", "version": ">= 2.33.0, < 2.33.8"}, {"status": "affected", "version": ">= 2.30.0, < 2.32.7"}, {"status": "affected", "version": "< 2.29.17"}]}], "references": [{"url": "https://github.com/coder/coder/security/advisories/GHSA-9rjw-3gwp-f59v", "name": "https://github.com/coder/coder/security/advisories/GHSA-9rjw-3gwp-f59v", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/coder/coder/pull/26103", "name": "https://github.com/coder/coder/pull/26103", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/coder/coder/releases/tag/v2.29.17", "name": "https://github.com/coder/coder/releases/tag/v2.29.17", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/coder/coder/releases/tag/v2.32.7", "name": "https://github.com/coder/coder/releases/tag/v2.32.7", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/coder/coder/releases/tag/v2.33.8", "name": "https://github.com/coder/coder/releases/tag/v2.33.8", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/coder/coder/releases/tag/v2.34.2", "name": "https://github.com/coder/coder/releases/tag/v2.34.2", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "Coder allows organizations to provision remote development environments via Terraform. Prior to versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2, `UpsertWorkspaceApp` overwrites an existing app's `agent_id` on a primary-key conflict and `insertAgentApp` accepts the app ID from the provisioner's `CompleteJob` payload without verifying it belongs to the workspace being built. `CompleteJob` runs under `dbauthz.AsProvisionerd` so the authorization layer does not block the cross-workspace upsert. Exploitation requires elevated access as a template author or external provisioner operator. The fix in versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2 verifies that any existing `workspace_apps` row matching the supplied ID belongs to the workspace being built and rejects cross-workspace agent reassignment. No known workarounds are available."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-639", "description": "CWE-639: Authorization Bypass Through User-Controlled Key"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-08T00:00:33.785Z"}}}, "cveMetadata": {"cveId": "CVE-2026-55429", "state": "PUBLISHED", "dateUpdated": "2026-07-08T14:41:39.988Z", "dateReserved": "2026-06-16T21:59:57.017Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-07-08T00:00:33.785Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[2.34.0,2.34.2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[2.33.0,2.33.8)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[2.30.0,2.32.7)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.29.17)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "coder", "source": "cna", "vendor": "coder"}, "product": "coder", "vendor": "coder"}], "created": "2026-07-08T01:30:04.374086+00:00", "updated": "2026-07-08T01:30:04.374124+00:00", "vendors": ["coder", "coder$PRODUCT$coder"]}