Improper Access Control in Klaw, an Apache Kafka Topic Management Tool
CVE-2026-45080

6.9MEDIUM

Key Information:

Vendor

Aiven-open

Status
Klaw
Vendor
CVE Published:
2 June 2026

What is CVE-2026-45080?

Klaw, a self-service tool for managing Apache Kafka topics, has a vulnerability that precedes version 2.10.4. The flaw involves improper access controls that can lead to unauthorized access and disclosure of sensitive password hashes. This issue has been responsibly addressed in version 2.10.4, highlighting the importance of keeping software up-to-date to mitigate potential security risks.

Affected Version(s)

klaw < 2.10.4

References

https://github.com/Aiven-Open/klaw/security/advisories/GH...
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https://github.com/Aiven-Open/klaw/releases/tag/v2.10.4
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CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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