CVE-2026-44367

LOW

Klaw: user lockout due to case sensitivity inconsistency

Title source: cna

Description

Klaw is a self-service Apache Kafka Topic Management/Governance tool/portal. Prior to version 2.10.4, a vulnerability exists in the user registration and login mechanisms due to inconsistent handling of username case sensitivity, leading to a targeted Denial of Service (DoS) and complete account lockout. This issue has been patched in version 2.10.4.

References (2)

Core 2

Core References

X_Refsource_Confirm x_refsource_confirm

https://github.com/Aiven-Open/klaw/security/advisories/GHSA-75rx-m9vh-mm9p

X_Refsource_Misc x_refsource_misc

https://github.com/Aiven-Open/klaw/releases/tag/v2.10.4

Scores

CVSS v3 2.7

EPSS 0.0024

EPSS Percentile 14.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-178 CWE-20

Status published

Products (1)

Aiven-Open/klaw < 2.10.4

Published Jun 02, 2026

Tracked Since Jun 02, 2026