Vulnerability · Published Sep 24, 2025 · Assigned by apache
CVE-2025-48459Apache IoTDB: Deserialization of untrusted Data
Medium 5.3
In plain English
A medium-severity unsafe deserialization in Apache IoTDB from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.5%top 56.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Deserialization of Untrusted Data vulnerability in Apache IoTDB. This issue affects Apache IoTDB: from 1.0.0 before 2.0.5. Users are recommended to upgrade to version 2.0.5, which fixes the issue.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.apache.iotdb:iotdb-confignode | 2.0.5 | GHSA-776q-jw43-fhjx |
| PyPI | apache-iotdb | 2.0.5 | PYSEC-2025-88 |
| PyPI | apache-iotdb | 2.0.5 | GHSA-776q-jw43-fhjx |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Apache Software Foundation | Apache IoTDB | 1.0.0 – before 2.0.5 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N