PT-2026-53168 · Undefined · Undefined

Published 2026-06-28 · Updated 2026-06-28 · CVE-2026-13512

NVD

CVSS v2.0

6.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

A vulnerability was identified in Databend up to 1.2.881 on HTTP. This affects the function ClientSessionManager::state key of the file src/query/service/src/servers/http/v1/session/client session manager.rs of the component Tenant Handler. The manipulation leads to authorization bypass. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The pull request to fix this issue awaits acceptance.

Fix

Improper Authorization

IDOR

Weakness Enumeration

CWE-285

CWE-639

Related Identifiers

CVE-2026-13512

Affected Products

Undefined

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-13512 · Security Note
• https://github.com/databendlabs/databend/issues/19930 · Note
• https://github.com/databendlabs/databend/pull/19931 · Note
• https://vuldb.com/cve/CVE-2026-13512 · Note
• https://vuldb.com/submit/838874 · Note
• https://vuldb.com/vuln/374520 · Note
• https://vuldb.com/vuln/374520/cti · Note