Intel

CVE-2026-40005

Eine unsachgemäße Einschränkung eines Pfadnamens auf ein eingeschränktes Verzeichnis ('Pfad Traversal')-Sicherheitslücke in Apache IoTDB.

criticalEPSS 0.5%

Description

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.

Source: cvelistv5NVD (NIST)

Metrics

XIEM Effective CVSS
9.1
Source: nvd-v3
EPSS percentile
43.5 %
High — this CVE ranks above the median of all CVEs scored today (rank ≥ 36%).
KEV status
—
Show all metrics
Severity
critical
Priority score
82.46
Exploit maturity
no public PoC known
CVSS v3
9.1
EPSS score
0.5 %
Low — model estimates < 1% exploitation likelihood.
Published
2026-07-10 07:09 UTC
CWE
CWE-22

Weakness classes (CWE)

  • CWE-22Base

    Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

    The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

    cwe.mitre.org →

References & sources

Linked advisories