Improper Authentication in Apache IoTDB - CVE-2026-58663
Published: October 23, 2026
Vulnerability identifier: #VU157371
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-58663
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass authentication and potentially gain unauthorized access to protected RPC functionality.
The vulnerability exists due to improper authentication in the pipeTransfer() interface of Apache IoTDB's Thrift RPC service when handling RPC requests. A remote attacker can send requests to this interface to bypass authentication and potentially access functionality that should require authentication.
Affected software
Apache IoTDB
How to mitigate CVE-2026-58663
Install security update from vendor's website.
Apache IoTDB - update to 2.0.11