{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-44725", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-07T18:04:17.308Z", "datePublished": "2026-08-20T14:35:11.726Z", "dateUpdated": "2026-08-20T14:35:11.726Z"}, "containers": {"cna": {"title": "EMQX: Stale plugins allow grants amplify a compromised admin/API key to remote code execution", "problemTypes": [{"descriptions": [{"cweId": "CWE-345", "lang": "en", "description": "CWE-345: Insufficient Verification of Data Authenticity", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-672", "lang": "en", "description": "CWE-672: Operation on a Resource after Expiration or Release", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/emqx/emqx/security/advisories/GHSA-cp9x-5qwc-fj6r", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/emqx/emqx/security/advisories/GHSA-cp9x-5qwc-fj6r"}, {"name": "https://github.com/emqx/emqx/pull/17200", "tags": ["x_refsource_MISC"], "url": "https://github.com/emqx/emqx/pull/17200"}, {"name": "https://github.com/emqx/emqx/pull/17201", "tags": ["x_refsource_MISC"], "url": "https://github.com/emqx/emqx/pull/17201"}, {"name": "https://github.com/emqx/emqx/commit/2f926359fa847dd9928a8e94d3e342f5621806f4", "tags": ["x_refsource_MISC"], "url": "https://github.com/emqx/emqx/commit/2f926359fa847dd9928a8e94d3e342f5621806f4"}, {"name": "https://github.com/emqx/emqx/commit/efa1ca1bef1517f1f87e1d562f8db8750b6d6ce3", "tags": ["x_refsource_MISC"], "url": "https://github.com/emqx/emqx/commit/efa1ca1bef1517f1f87e1d562f8db8750b6d6ce3"}, {"name": "https://github.com/emqx/emqx/releases/tag/6.0.3", "tags": ["x_refsource_MISC"], "url": "https://github.com/emqx/emqx/releases/tag/6.0.3"}, {"name": "https://github.com/emqx/emqx/releases/tag/6.1.2", "tags": ["x_refsource_MISC"], "url": "https://github.com/emqx/emqx/releases/tag/6.1.2"}, {"name": "https://github.com/emqx/emqx/releases/tag/6.2.1", "tags": ["x_refsource_MISC"], "url": "https://github.com/emqx/emqx/releases/tag/6.2.1"}, {"name": "https://github.com/emqx/emqx/releases/tag/e5.10.4", "tags": ["x_refsource_MISC"], "url": "https://github.com/emqx/emqx/releases/tag/e5.10.4"}, {"name": "https://github.com/emqx/emqx/releases/tag/e5.8.11", "tags": ["x_refsource_MISC"], "url": "https://github.com/emqx/emqx/releases/tag/e5.8.11"}], "affected": [{"vendor": "emqx", "product": "emqx", "versions": [{"version": "< 5.8.11", "status": "affected"}, {"version": ">= 5.9.0, < 5.9.3", "status": "affected"}, {"version": ">= 5.10.0, < 5.10.4", "status": "affected"}, {"version": ">= 6.0.0, < 6.0.3", "status": "affected"}, {"version": ">= 6.1.0, < 6.1.2", "status": "affected"}, {"version": ">= 6.2.0, < 6.2.1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-20T14:35:11.726Z"}, "descriptions": [{"lang": "en", "value": "EMQX is a scalable and reliable MQTT broker for AI, IoT, IIoT, and connected vehicles. Prior to versions 5.8.11, 5.9.3, 5.10.4, 6.0.3, 6.1.2, and 6.2.1, the plugin-install REST API and dashboard upload accepted stale grants created with emqx ctl plugins allow because there was no five-minute grant lifetime or SHA-256 package binding. An attacker with a compromised dashboard administrator credential or API key with plugin-install permission who finds a stale allowed name and version can upload attacker-controlled bytes under the allowed .tar.gz filename through POST /api/v5/plugins/install or the dashboard plugin upload. The broker then installs and runs attacker-controlled Erlang code with the privileges of the EMQX process. This issue is fixed in versions 5.8.11, 5.9.3, 5.10.4, 6.0.3, 6.1.2, and 6.2.1."}], "source": {"advisory": "GHSA-cp9x-5qwc-fj6r", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "emqx", "vendor": "emqx", "versions": [{"status": "affected", "version": "< 5.8.11"}, {"status": "affected", "version": ">= 5.9.0, < 5.9.3"}, {"status": "affected", "version": ">= 5.10.0, < 5.10.4"}, {"status": "affected", "version": ">= 6.0.0, < 6.0.3"}, {"status": "affected", "version": ">= 6.1.0, < 6.1.2"}, {"status": "affected", "version": ">= 6.2.0, < 6.2.1"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "EMQX is a scalable and reliable MQTT broker for AI, IoT, IIoT, and connected vehicles. Prior to versions 5.8.11, 5.9.3, 5.10.4, 6.0.3, 6.1.2, and 6.2.1, the plugin-install REST API and dashboard upload accepted stale grants created with emqx ctl plugins allow because there was no five-minute grant lifetime or SHA-256 package binding. An attacker with a compromised dashboard administrator credential or API key with plugin-install permission who finds a stale allowed name and version can upload attacker-controlled bytes under the allowed .tar.gz filename through POST /api/v5/plugins/install or the dashboard plugin upload. The broker then installs and runs attacker-controlled Erlang code with the privileges of the EMQX process. This issue is fixed in versions 5.8.11, 5.9.3, 5.10.4, 6.0.3, 6.1.2, and 6.2.1."}], "id": "CVE-2026-44725", "lastModified": "2026-08-20T15:17:30.003", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.7, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-08-20T15:17:30.003", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/commit/2f926359fa847dd9928a8e94d3e342f5621806f4"}, {"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/commit/efa1ca1bef1517f1f87e1d562f8db8750b6d6ce3"}, {"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/pull/17200"}, {"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/pull/17201"}, {"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/releases/tag/6.0.3"}, {"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/releases/tag/6.1.2"}, {"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/releases/tag/6.2.1"}, {"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/releases/tag/e5.10.4"}, {"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/releases/tag/e5.8.11"}, {"source": "security-advisories@github.com", "url": "https://github.com/emqx/emqx/security/advisories/GHSA-cp9x-5qwc-fj6r"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-345"}, {"lang": "en", "value": "CWE-672"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}