by Kastro
Paper/Archive/CVE-2026-40005

CVE-2026-40005

Apache Software Foundation Apache IoTDB — Apache IoTDB: Path Traversal in Pipe File Transfer Receiver

EPSS 0.5%CVSS 9.1
critical.is priorityof 100
36
CVSS 9.1 (ADP)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 45.3.453 × 209.1No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache IoTDB. An attacker can write arbitrary files anywhere the IoTDB process has write permissions with unsafe API. This issue affects Apache IoTDB: from 1.0.0 before 2.0.10. Users are recommended to upgrade to version 2.0.10, which fixes the issue.

Affected

ProductAffectedFixed inSource
Apache IoTDB1.0.0 – < 2.0.102.0.10CNA

Scores by source

CISA ADP9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

advisorylists.apache.org/thread/zw2vkbmy5xkf5y8g237v81hrs4c6b5lqrefopenwall.com/lists/oss-security/2026/07/10/2