{"id":"CVE-2026-85028","summary":"Creation of Temporary File in Directory with Insecure Permissions in AWS FPGA Development Kit","details":"Creation of a temporary file in a directory with insecure permissions in the FPGA management tool installation component in AWS FPGA Development Kit (aws-fpga) before 2.3.4 might allow local users to execute arbitrary code with root privileges via crafted shell content placed at a predictable path in a world-writable temporary directory, which the installation step reads after elevating its own privileges.\n\n\n\nTo remediate this issue, users should upgrade to version 2.3.4.","aliases":["GHSA-g4hc-wrmm-2x74"],"modified":"2026-09-05T03:48:33.171907552Z","published":"2026-09-03T18:07:19.380Z","database_specific":{"cwe_ids":["CWE-379"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85028.json","cna_assigner":"AMZN"},"references":[{"type":"ADVISORY","url":"https://aws.amazon.com/security/security-bulletins/2026-096-aws/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85028.json"},{"type":"ADVISORY","url":"https://github.com/aws/aws-fpga/security/advisories/GHSA-g4hc-wrmm-2x74"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-85028"},{"type":"FIX","url":"https://github.com/aws/aws-fpga/releases/tag/v2.3.4"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/aws/aws-fpga","events":[{"introduced":"0"},{"fixed":"b603a81f65666e0cf7a67ee5cf18b148eb6b08c3"}],"database_specific":{"source":["AFFECTED_FIELD","DESCRIPTION","REFERENCES"],"extracted_events":[{"introduced":"0"},{"fixed":"2.3.4"}]}}],"versions":["v2.3.3","v2.3.2","v2.3.1","v2.3.0","v2.2.2","v2.2.1","v2.2.0","v2.1.2","v2.1.1","v2.1.0","v2.0.6","v2.0.5","v2.0.4","v2.0.3","v2.0.2","v2.0.1","v2.0.0","v1.4.24","v1.4.23","v1.4.22","v1.4.21","v1.4.20","v1.4.19","v1.4.17","v1.4.18","v1.4.16","1.4.16","v1.4.15a","v1.4.15","v1.4.14","v1.4.13","v1.4.12","v1.4.11","1.4.10","v1.4.9","v1.4.8a","v1.4.8","v1.4.7","v1.4.6","v1.4.5","v1.4.4","v1.4.3","v1.4.2","v1.4.1","v1.4.0","v1.3.8","v1.3.7","v1.3.6d","v1.3.6c","v1.3.6","v1.3.5","v1.3.4","v1.3.3","v1.3.2","v1.3.1","v1.3.0","v1.2.5","v1.2.4","v1.2.3","v1.2.2","v1.2.1","v1.2.0","v1.1.0","v0.8.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-85028.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}