Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2026-24013

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
06/07/2026
Last modified:
06/07/2026

Description

Authentication Bypass by Spoofing vulnerability in Apache IoTDB.<br /> Certain Thrift RPC query handlers lack strict validation of the sessionId<br /> parameter. An attacker can construct requests with a forged sessionId and,<br /> without performing openSession authentication, receive valid query results.<br /> This allows authentication bypass and unauthorized reading of time-series<br /> data.<br /> <br /> <br /> This issue affects Apache IoTDB: from 1.3.3 before 2.0.8.<br /> <br /> Users are recommended to upgrade to version 2.0.8, which fixes the issue.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS v3.1 Severity and Metrics:

Base Score: 9.10 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): None

Base Score 3.x
9.10
Severity 3.x
CRITICAL

References to Advisories, Solutions, and Tools