Insufficient Session Expiration Affecting org.apache.iotdb:iotdb-server package, versions [1.0.0,2.0.10)
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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- published20 Jul 2026
- disclosed10 Jul 2026
- creditAristore
Introduced: 10 Jul 2026
CVE-2026-28564 (opens in a new tab)How to fix?
Upgrade org.apache.iotdb:iotdb-server to version 2.0.10 or higher.
Overview
org.apache.iotdb:iotdb-server is a data management system for time series data, which can provide users specific services, such as, data collection, storage and analysis.
Affected versions of this package are vulnerable to Insufficient Session Expiration in the AuthorizationFilter of the REST service, which caches authenticated users in a UserCache keyed by the Basic Authorization header and never expires or revalidates the entries. An attacker can gain authenticated access to the REST interface by replaying a captured Basic Authorization header whose credentials have since been changed or revoked, which the cache still resolves to a valid user without rechecking the credentials. Exploitation requires the REST interface to be enabled and the attacker to possess a Basic Authorization header value that was valid before its underlying credentials were rotated or revoked.