CVE-2026-14802

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-14802", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-07-05T19:11:13.568Z", "datePublished": "2026-07-06T06:30:08.952Z", "dateUpdated": "2026-07-06T15:17:49.174Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-07-06T06:30:08.952Z"}, "title": "react create-react-app react-dev-utils openBrowser.js startBrowserProcess os command injection", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-78", "lang": "en", "description": "OS Command Injection"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-77", "lang": "en", "description": "Command Injection"}]}], "affected": [{"vendor": "react", "product": "create-react-app", "versions": [{"version": "5.0.0", "status": "affected"}, {"version": "5.0.1", "status": "affected"}], "cpes": ["cpe:2.3:a:react:create-react-app:*:*:*:*:*:*:*:*"], "modules": ["react-dev-utils"]}], "descriptions": [{"lang": "en", "value": "A vulnerability was detected in react create-react-app up to 5.0.1 on macOS. This affects the function startBrowserProcess of the file openBrowser.js of the component react-dev-utils. Performing a manipulation results in os command injection. Remote exploitation of the attack is possible. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.9, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 7.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "HIGH"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 7.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "HIGH"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}], "timeline": [{"time": "2026-07-05T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-07-05T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-07-05T21:16:17.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "Dremig (VulDB User)", "type": "reporter"}, {"lang": "en", "value": "VulDB CNA Team", "type": "coordinator"}], "references": [{"url": "https://vuldb.com/vuln/376396", "name": "VDB-376396 | react create-react-app react-dev-utils openBrowser.js startBrowserProcess os command injection", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/376396/cti", "name": "VDB-376396 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-14802", "name": "CVE-2026-14802 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/850857", "name": "Submit #850857 | Node.js create-react-app 12.0.1 OS Command Injection", "tags": ["third-party-advisory"]}, {"url": "https://github.com/react/create-react-app/issues/17269", "tags": ["exploit", "issue-tracking"]}, {"url": "https://github.com/react/create-react-app/", "tags": ["product"]}]}, "adp": [{"references": [{"url": "https://vuldb.com/submit/850857", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-07-06T15:17:43.655315Z", "id": "CVE-2026-14802", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"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": "2026-07-06T15:17:49.174Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-14802", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-06T15:17:43.655315Z"}}}], "references": [{"url": "https://vuldb.com/submit/850857", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-06T15:17:25.824Z"}}], "cna": {"title": "react create-react-app react-dev-utils openBrowser.js startBrowserProcess os command injection", "credits": [{"lang": "en", "type": "reporter", "value": "Dremig (VulDB User)"}, {"lang": "en", "type": "coordinator", "value": "VulDB CNA Team"}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.9, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 7.3, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 7.3, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}], "affected": [{"cpes": ["cpe:2.3:a:react:create-react-app:*:*:*:*:*:*:*:*"], "vendor": "react", "modules": ["react-dev-utils"], "product": "create-react-app", "versions": [{"status": "affected", "version": "5.0.0"}, {"status": "affected", "version": "5.0.1"}]}], "timeline": [{"lang": "en", "time": "2026-07-05T00:00:00.000Z", "value": "Advisory disclosed"}, {"lang": "en", "time": "2026-07-05T02:00:00.000Z", "value": "VulDB entry created"}, {"lang": "en", "time": "2026-07-05T21:16:17.000Z", "value": "VulDB entry last update"}], "references": [{"url": "https://vuldb.com/vuln/376396", "name": "VDB-376396 | react create-react-app react-dev-utils openBrowser.js startBrowserProcess os command injection", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/376396/cti", "name": "VDB-376396 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-14802", "name": "CVE-2026-14802 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/850857", "name": "Submit #850857 | Node.js create-react-app 12.0.1 OS Command Injection", "tags": ["third-party-advisory"]}, {"url": "https://github.com/react/create-react-app/issues/17269", "tags": ["exploit", "issue-tracking"]}, {"url": "https://github.com/react/create-react-app/", "tags": ["product"]}], "descriptions": [{"lang": "en", "value": "A vulnerability was detected in react create-react-app up to 5.0.1 on macOS. This affects the function startBrowserProcess of the file openBrowser.js of the component react-dev-utils. Performing a manipulation results in os command injection. Remote exploitation of the attack is possible. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-78", "description": "OS Command Injection"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-77", "description": "Command Injection"}]}], "providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-07-06T06:30:08.952Z"}}}, "cveMetadata": {"cveId": "CVE-2026-14802", "state": "PUBLISHED", "dateUpdated": "2026-07-06T15:17:49.174Z", "dateReserved": "2026-07-05T19:11:13.568Z", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "datePublished": "2026-07-06T06:30:08.952Z", "assignerShortName": "VulDB"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:react:create-react-app:*:*:*:*:*:*:*:*"], "modules": ["react-dev-utils"], "product": "create-react-app", "vendor": "react", "versions": [{"status": "affected", "version": "5.0.0"}, {"status": "affected", "version": "5.0.1"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was detected in react create-react-app up to 5.0.1 on macOS. This affects the function startBrowserProcess of the file openBrowser.js of the component react-dev-utils. Performing a manipulation results in os command injection. Remote exploitation of the attack is possible. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet."}, {"lang": "es", "value": "Se ha detectado una vulnerabilidad en react create-react-app hasta la versi\u00f3n 5.0.1 en macOS. Esta afecta a la funci\u00f3n startBrowserProcess del archivo openBrowser.js del componente react-dev-utils. La manipulaci\u00f3n de esta funci\u00f3n da lugar a una inyecci\u00f3n de comandos del sistema operativo. Es posible explotar el ataque de forma remota. El c\u00f3digo de explotaci\u00f3n ya es p\u00fablico y puede utilizarse. Se inform\u00f3 al proyecto del problema de forma temprana a trav\u00e9s de un informe de incidencia, pero a\u00fan no ha respondido."}], "id": "CVE-2026-14802", "lastModified": "2026-07-06T18:02:49.450", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.4, "source": "cna@vuldb.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-14802", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-07-06T15:17:43.655315Z", "version": "2.0.3"}}]}, "published": "2026-07-06T08:16:35.913", "references": [{"source": "cna@vuldb.com", "url": "https://github.com/react/create-react-app/"}, {"source": "cna@vuldb.com", "url": "https://github.com/react/create-react-app/issues/17269"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/cve/CVE-2026-14802"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/850857"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/376396"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/376396/cti"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://vuldb.com/submit/850857"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-77"}, {"lang": "en", "value": "CWE-78"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "5.0.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "5.0.1"}}], "enrichment": {"confidence": 81.0, "confidence_source": "matching", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 81.0, "source": "matching"}]}, "original": {"product": "create-react-app", "source": "cna", "vendor": "react"}, "product": "create-react-app", "vendor": "facebook"}], "created": "2026-07-06T21:15:16.028246+00:00", "updated": "2026-08-01T19:00:12.257574+00:00", "vendors": ["facebook", "facebook$PRODUCT$create-react-app"]}