CVE-2026-40009
mediumpriority · track · 0EPSS 0.004 · 29 %ileEUEPSS · scored 2026-10-27
Improper Privilege Management, Improper Access Control vulnerability in Apache IoTDB. Authenticated users can escalate to full tree-path access by renaming themselves to __internal_auditor. This issue affects Apache IoTDB: from 2.0.8 before 2.0.10. Users are recommended to upgrade to version 2.0.10, which fixes the issue.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (1)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- http://www.openwall.com/lists/oss-security/2026/07/10/6cnnvd
- https://iotdb.apache.org/Download/Patchcnnvd
- https://lists.apache.org/thread/65hh7dh28rcxlzdzwdpt630321tr8b61cnnvd
- https://lists.apache.org/thread/65hh7dh28rcxlzdzwdpt630321tr8b61enisa_euvd
- http://www.openwall.com/lists/oss-security/2026/07/10/6nvd
- https://lists.apache.org/thread/65hh7dh28rcxlzdzwdpt630321tr8b61nvd
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