Medium severity · published Jun 2, 2026
CVE-2026-45080
Klaw: Improper Access Control Allows Disclosure of Password Hash
6.9
CVSS
0.2%
EPSS
No
On KEV
Description
Klaw is a self-service Apache Kafka Topic Management/Governance tool/portal. Prior to version 2.10.4, improper access control allows disclosure of password hash. This issue has been patched in version 2.10.4.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 16% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KL
klaw · Aiven-Open
< 2.10.4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-45080
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-45080
github.com
https://github.com/Aiven-Open/klaw/releases/tag/v2.10.4
github.com
https://github.com/Aiven-Open/klaw/security/advisories/GHSA-v7m7-fr8v-hpx2
More from klaw
4.3
CVE-2026-25999
Klaw has an improper authorisation check on /resetMemoryCache
2.7
CVE-2026-44367
Klaw: user lockout due to case sensitivity inconsistency