{"id":"CVE-2026-124033","state":"PUBLISHED","title":"Relative path traversal in the log export commands in AWS ParallelCluster CLI","description":"The export-cluster-logs and export-image-logs commands in the AWS ParallelCluster CLI before version 3.16.0 contain a relative path traversal issue. An authenticated remote user with write access to the log export Amazon S3 bucket could use a crafted S3 object key to write files outside the intended export directory on the machine running the command. The written files would have names and content controlled by a third party, and would be created with the privileges of the user running the command.\n\n\n\nTo remediate this issue, users should upgrade to version 3.16.0 or later.","publishedAt":"2026-11-09T21:05:06.845Z","updatedAt":"2026-11-12T17:01:07.789Z","severity":{"score":5.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","source":"AMZN"},"assigner":"AMZN","products":["AWS aws-parallelcluster"],"affected":[{"vendor":"AWS","product":"aws-parallelcluster","defaultStatus":"unaffected","versions":[{"version":"3.0.0","status":"affected","lessThan":"3.16.0","versionType":"custom"}]}],"references":["https://github.com/aws/aws-parallelcluster/releases/tag/v3.16.0","https://aws.amazon.com/security/security-bulletins/2026-174-aws/","https://github.com/aws/aws-parallelcluster/security/advisories/GHSA-h79v-mp93-644r"],"weaknesses":["CWE-23"],"ingestedAt":"2026-11-12T17:04:07.213Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/124xxx/CVE-2026-124033.json","commit":"addb09393422e3c69b23391b5c95f31e56a1463d","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-124033","state":"PUBLISHED","datePublished":"2026-11-09T21:05:06.845Z","dateUpdated":"2026-11-12T17:01:07.789Z","assignerShortName":"AMZN","assignerOrgId":"ff89ba41-3aa1-4d27-914a-91399e9639e5","dateReserved":"2026-11-06T18:55:25.625Z"},"containers":{"cna":{"title":"Relative path traversal in the log export commands in AWS ParallelCluster CLI","descriptions":[{"lang":"en","value":"The export-cluster-logs and export-image-logs commands in the AWS ParallelCluster CLI before version 3.16.0 contain a relative path traversal issue. 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