CVE-2026-40008
criticalpriority · track · 0EPSS 0.006 · 48 %ileEUEPSS · scored 2026-10-28
Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Apache IoTDB. The pipe processor reads a fully qualified Java class name and instantiates it using Class.forName().newInstance() without any validation or allowlisting. 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.
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/2026/07/10/5cnnvd
- https://iotdb.apache.org/Download/Patchcnnvd
- https://lists.apache.org/thread/fm8cpvzbox2qqy99ztglm8wkk1nrg9ngcnnvd
- https://lists.apache.org/thread/fm8cpvzbox2qqy99ztglm8wkk1nrg9ngenisa_euvd
- http://www.openwall.com/lists/oss-security/2026/07/10/5nvd
- https://lists.apache.org/thread/fm8cpvzbox2qqy99ztglm8wkk1nrg9ngnvd
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