Incorrect Authorization Affecting org.apache.iotdb:iotdb-core package, versions [1.3.5,1.3.8)[2.0.5,2.0.10)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published22 Jul 2026
- disclosed10 Jul 2026
- creditbugbunny.ai
Introduced: 10 Jul 2026
NewCVE-2026-40452 (opens in a new tab)How to fix?
Upgrade org.apache.iotdb:iotdb-core to version 1.3.8, 2.0.10 or higher.
Overview
Affected versions of this package are vulnerable to Incorrect Authorization in fastLastQuery of the /rest/v2/fastLastQuery endpoint. An attacker can access last-value data belonging to other users by sending crafted requests while authenticated, bypassing intended authorization controls.