{"id":"CVE-2026-15687","aliases":["EUVD-2026-48363","GHSA-95wq-2cx3-rp73"],"status":"published","title":"Path traversal via non-tar copyDirectoryFromPod","description":"A security issue was discovered in the Kubernetes Java client library where a compromised pod may be able to create new files in arbitrary locations on the client machine executing copy operations via non-tar copyDirectoryFromPod when enableTarCompressing is false.","severity":{"version":"3.0","score":2.7,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00377,"percentile":0.32108,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2026-07-23T18:43:25Z","modified":"2026-11-04T10:47:01Z","products":[{"vendor":"kubernetes","product":"kubernetes-client/java"}],"references":[{"url":"https://github.com/kubernetes-client/java/issues/4861","tags":["issue-tracking","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-15687","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-95wq-2cx3-rp73"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/15xxx/CVE-2026-15687.json","tags":["advisory"]},{"url":"https://github.com/kubernetes-client/java","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-15687","title":"Path traversal via non-tar copyDirectoryFromPod","description":"A security issue was discovered in the Kubernetes Java client library where a compromised pod may be able to create new files in arbitrary locations on the client machine executing copy operations via non-tar copyDirectoryFromPod when enableTarCompressing is false.","status":"published","published":"2026-07-23T18:43:25.357Z","modified":"2026-07-23T19:03:12.469Z","cvss":[{"version":"3.0","score":2.7,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T13:47:51.033687Z"}],"euvd":[{"id":"EUVD-2026-48363","description":"A security issue was discovered in the Kubernetes Java client library where a compromised pod may be able to create new files in arbitrary locations on the client machine executing copy operations via non-tar copyDirectoryFromPod when enableTarCompressing is false.","status":"published","published":"2026-07-23T18:43:25Z","modified":"2026-07-23T19:03:12Z","cvss":[{"version":"3.0","score":2.7,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N","level":"low"}],"updated_at":"2026-11-02T18:19:41.632414Z"}],"ghsa":[{"id":"GHSA-95wq-2cx3-rp73","title":"A security issue was discovered in the Kubernetes Java client library where a compromised pod may...","description":"A security issue was discovered in the Kubernetes Java client library where a compromised pod may be able to create new files in arbitrary locations on the client machine executing copy operations via non-tar copyDirectoryFromPod when enableTarCompressing is false.","status":"published","published":"2026-07-23T21:31:01Z","modified":"2026-07-23T21:31:01Z","cvss":[{"version":"3.0","score":2.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N","level":"low"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:09:44.794906Z"}],"nvd":[{"id":"CVE-2026-15687","description":"A security issue was discovered in the Kubernetes Java client library where a compromised pod may be able to create new files in arbitrary locations on the client machine executing copy operations via non-tar copyDirectoryFromPod when enableTarCompressing is false.","status":"published","published":"2026-07-23T19:16:53.39Z","modified":"2026-10-24T13:10:00.147Z","cvss":[{"version":"3.0","score":2.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:12:32.473901Z"}],"osv":[{"id":"CVE-2026-15687","title":"Path traversal via non-tar copyDirectoryFromPod","description":"A security issue was discovered in the Kubernetes Java client library where a compromised pod may be able to create new files in arbitrary locations on the client machine executing copy operations via non-tar copyDirectoryFromPod when enableTarCompressing is false.","status":"published","published":"2026-07-23T18:43:25.357Z","modified":"2026-11-04T10:47:01.566226864Z","cvss":[{"version":"3.0","score":2.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N","level":"low"}],"cwes":["CWE-22"],"updated_at":"2026-11-04T11:07:13.540858Z"}]}}