What’s Vulnerable › Vulnerabilities

CVE-2025-26864: Apache IoTDB: Exposure of Sensitive Information in IoTDB OpenID Authentication

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-05-14 · updated 2026-06-17
• Weakness: CWE-200

Description

Exposure of Sensitive Information to an Unauthorized Actor, Insertion of Sensitive Information into Log File vulnerability in the OpenIdAuthorizer of Apache IoTDB. This issue affects Apache IoTDB: from 0.10.0 through 1.3.3, from 2.0.1-beta before 2.0.2. Users are recommended to upgrade to version 1.3.4 and 2.0.2, which fix the issue.

Affected products

• Apache Software Foundation Apache IoTDB: from 0.10.0 before 1.3.4; 2.0.1-beta — fixed in 1.3.4

How to fix

Upgrade to a fixed version: Apache Software Foundation Apache IoTDB 1.3.4. Check the vendor advisory for mitigations.

References

• https://lists.apache.org/thread/2kcjnlypppk8qjh17dpz0jvkcpn6l162
• http://www.openwall.com/lists/oss-security/2025/05/14/4

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