PT-2026-53168 · Databend · Databend

·

CVE-2026-13512

·

Published

2026-06-28

·

Updated

2026-06-30

CVSS v2.0

6.5

Medium

VectorAV:N/AC:L/Au:S/C:P/I:P/A:P
Name of the Vulnerable Software and Affected Versions Databend versions prior to 1.2.882
Description An authorization bypass exists in the HTTP Tenant Handler component. The issue resides in the ClientSessionManager::state key() function within the src/query/service/src/servers/http/v1/session/client session manager.rs file. This flaw allows a remote attacker to bypass authorization mechanisms.
Recommendations As a temporary workaround, restrict access to the ClientSessionManager::state key() function until a patch is available.

Exploit

Fix

Improper Authorization

IDOR

Found an issue in the description? Have something to add? Feel free to write us 👾

Weakness Enumeration

Related Identifiers

CVE-2026-13512

Affected Products

Databend