{"id":"CVE-2026-107608","aliases":["EUVD-2026-95252"],"status":"published","title":"Improper link resolution in asset bundling output handling in aws-cdk-lib","description":"Improper link resolution before file access in the asset bundling output handling in AWS aws-cdk-lib before 2.267.0 might allow a context-dependent actor to cause files from the build host to be published as the deployed asset.\n\n\n\nTo remediate this issue, users should upgrade to version 2.267.0 or later.","severity":{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00141,"percentile":0.03502,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-59"],"published":"2026-10-08T19:36:53Z","modified":"2026-10-28T02:30:49Z","products":[{"vendor":"aws","product":"aws-cdk-lib"}],"references":[{"url":"https://github.com/aws/aws-cdk/releases/tag/v2.267.0","tags":["patch","release-notes","fix"]},{"url":"https://aws.amazon.com/security/security-bulletins/2026-131-aws/","tags":["vendor-advisory","advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107608.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-107608","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-107608","title":"Improper link resolution in asset bundling output handling in aws-cdk-lib","description":"Improper link resolution before file access in the asset bundling output handling in AWS aws-cdk-lib before 2.267.0 might allow a context-dependent actor to cause files from the build host to be published as the deployed asset.\n\n\n\nTo remediate this issue, users should upgrade to version 2.267.0 or later.","status":"published","published":"2026-10-08T19:36:53.715Z","modified":"2026-10-08T19:53:59.498Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T13:45:25.313702Z"}],"euvd":[{"id":"EUVD-2026-95252","description":"Improper link resolution before file access in the asset bundling output handling in AWS aws-cdk-lib before 2.267.0 might allow a context-dependent actor to cause files from the build host to be published as the deployed asset.\n\n\n\nTo remediate this issue, users should upgrade to version 2.267.0 or later.","status":"published","published":"2026-10-08T19:36:53Z","modified":"2026-10-08T19:53:59Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T17:27:27.72962Z"}],"nvd":[{"id":"CVE-2026-107608","description":"Improper link resolution before file access in the asset bundling output handling in AWS aws-cdk-lib before 2.267.0 might allow a context-dependent actor to cause files from the build host to be published as the deployed asset.\n\n\n\nTo remediate this issue, users should upgrade to version 2.267.0 or later.","status":"published","published":"2026-10-08T20:17:34.967Z","modified":"2026-10-08T21:33:42.423Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/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","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T14:12:55.142936Z"}],"osv":[{"id":"CVE-2026-107608","title":"Improper link resolution in asset bundling output handling in aws-cdk-lib","description":"Improper link resolution before file access in the asset bundling output handling in AWS aws-cdk-lib before 2.267.0 might allow a context-dependent actor to cause files from the build host to be published as the deployed asset.\n\n\n\nTo remediate this issue, users should upgrade to version 2.267.0 or later.","status":"published","published":"2026-10-08T19:36:53.715Z","modified":"2026-10-28T02:30:49.024690226Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T15:44:54.933106Z"}]}}