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CVE

CVE-2026-25999

Klaw has an improper authorisation check on /resetMemoryCache
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CVE

CVE-2026-25999

Klaw has an improper authorisation check on /resetMemoryCache

Klaw is a self-service Apache Kafka Topic Management/Governance tool/portal. Prior to 2.10.2, there is an improper access control vulnerability that allows unauthorized users to trigger a reset or deletion of metadata for any tenant. By sending a crafted request to the /resetMemoryCache endpoint, an attacker can clear cached configurations, environments, and cluster data. This vulnerability is fixed in 2.10.2.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.1
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/Aiven-Open/klaw/commit/617ed96b1db111ed498d89132321bf39f486e3a1, https://github.com/Aiven-Open/klaw/releases/tag/v2.10.2, https://github.com/Aiven-Open/klaw/security/advisories/GHSA-rp26-qv9w-xr5q, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25999.json, https://nvd.nist.gov/vuln/detail/CVE-2026-25999

Severity

7.1

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.1
EPSS Probability
0.00033%
EPSS Percentile
0.09284%
Introduced Version
0
Fix Available
b539ef5fbb96cad8892f1ed522a3a8194e1b8773

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