{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-5707", "assignerOrgId": "ff89ba41-3aa1-4d27-914a-91399e9639e5", "state": "PUBLISHED", "assignerShortName": "AMZN", "dateReserved": "2026-04-06T16:11:18.532Z", "datePublished": "2026-04-06T21:25:48.404Z", "dateUpdated": "2026-04-06T21:25:48.404Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ff89ba41-3aa1-4d27-914a-91399e9639e5", "shortName": "AMZN", "dateUpdated": "2026-04-06T21:25:48.404Z"}, "title": "Command Injection via Virtual Desktop Session Name in AWS Research and Engineering Studio (RES)", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-78", "description": "CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-88", "descriptions": [{"lang": "en", "value": "CAPEC-88 OS Command Injection"}]}], "affected": [{"vendor": "AWS", "product": "Research and Engineering Studio (RES)", "versions": [{"status": "affected", "version": "2025.03", "lessThanOrEqual": "2025.12.01", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Unsanitized input in an OS command in the virtual desktop session name handling in AWS Research and Engineering Studio (RES)\u00a0version 2025.03 through 2025.12.01\u00a0might allow a remote authenticated actor to execute arbitrary commands as root on the virtual desktop host via a crafted session name.\n\nTo remediate this issue, users are advised to upgrade to RES version 2026.03 or apply the corresponding mitigation patch to their existing environment.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Unsanitized input in an OS command in the virtual desktop session name handling in AWS Research and Engineering Studio (RES)&nbsp;version 2025.03 through 2025.12.01&nbsp;might allow a remote authenticated actor to execute arbitrary commands as root on the virtual desktop host via a crafted session name.</p><p>To remediate this issue, users are advised to upgrade to RES version 2026.03 or apply the corresponding mitigation patch to their existing environment.</p>"}]}], "references": [{"url": "https://github.com/aws/res/releases/tag/2026.03", "tags": ["release-notes"]}, {"url": "https://github.com/aws/res/issues/151", "tags": ["patch"]}, {"url": "https://aws.amazon.com/security/security-bulletins/2026-014-aws/", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}, {"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.7, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.1"}}}}

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