{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-8838", "assignerOrgId": "ff89ba41-3aa1-4d27-914a-91399e9639e5", "state": "PUBLISHED", "assignerShortName": "AMZN", "dateReserved": "2026-05-18T14:57:04.276Z", "datePublished": "2026-05-18T20:15:37.933Z", "dateUpdated": "2026-05-18T20:19:16.159Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ff89ba41-3aa1-4d27-914a-91399e9639e5", "shortName": "AMZN", "dateUpdated": "2026-05-18T20:19:16.159Z"}, "title": "Remote Code Execution via eval() Injection in amazon-redshift-python-driver", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-94", "description": "CWE-94: Improper Control of Generation of Code ('Code Injection')", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-242", "descriptions": [{"lang": "en", "value": "CAPEC-242 Code Injection"}]}], "affected": [{"vendor": "AWS", "product": "Amazon Redshift connector for Python", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "2.1.13", "versionType": "custom"}], "defaultStatus": "unaffected"}], "cpeApplicability": [{"operator": "OR", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:aws:amazon_redshift_connector_for_python:*:*:*:*:*:*:*:*", "versionStartIncluding": "0", "versionEndIncluding": "2.1.13"}]}]}], "descriptions": [{"lang": "en", "value": "Unsafe use of Python's eval() on server-received data in the vector_in() function in amazon-redshift-python-driver before 2.1.14 allows a rogue server or man-in-the-middle actor to execute arbitrary code on the client. \n\n\n\nTo remediate this issue, users should upgrade to version 2.1.14.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Unsafe use of Python's eval() on server-received data in the vector_in() function in amazon-redshift-python-driver before <span>2.1.14 </span>allows a rogue server or man-in-the-middle actor to execute arbitrary code on the client. </p><p>To remediate this issue, users should upgrade to version <span>2.1.14.</span></p>"}]}], "references": [{"url": "https://github.com/aws/amazon-redshift-python-driver/releases/tag/v2.1.14", "tags": ["patch"]}, {"url": "https://aws.amazon.com/security/security-bulletins/2026-033-aws/", "tags": ["vendor-advisory"]}, {"url": "https://github.com/aws/amazon-redshift-python-driver/security/advisories/GHSA-29h4-r29x-hchv", "tags": ["third-party-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "CRITICAL", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/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": "NONE", "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": "CRITICAL", "baseScore": 9.3, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}}], "credits": [{"lang": "en", "value": "Institute of Information Engineering, Chinese Academy of Sciences", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}}}

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