What is CVE-2025-11232?

CVE-2025-11232 is a high-severity vulnerability in Isc Kea, classified under CWE-823. CVSS score: 7.5/10. Published 2025-10-29.

How severe is CVE-2025-11232?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Isc Kea

CVE-2025-11232

To trigger the issue, three configuration parameters must have specific settings: "hostname-char-set" must be left at the default setting, which is "[^A-Za-z0-9.-]"; "hostname-char-replacement" must be empty (the default); and "ddns-qualif…

EPSS: 0.000 (10.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Isc Kea — versions 3.0.1, 3.1.1, 2.6.0

Weakness classification (CWE)

CWE-823

References

CVE-2025-11232 (vendor-advisory)

Frequently asked questions

What is CVE-2025-11232?: CVE-2025-11232 is a high-severity vulnerability in Isc Kea, classified under CWE-823. CVSS score: 7.5/10. Published 2025-10-29.
How severe is CVE-2025-11232?: High severity. CVSS v3 base score is 7.5 out of 10.