What is CVE-2026-41230?

CVE-2026-41230 is a high-severity vulnerability in Froxlor, classified under CRLF Injection. CVSS score: 8.5/10. Published 2026-04-23.

How severe is CVE-2026-41230?

High severity. CVSS v3 base score is 8.5 out of 10.

Vulnerability in Froxlor

CVE-2026-41230

Froxlor is open source server administration software. Prior to version 2.3.6, `DomainZones::add()` accepts arbitrary DNS record types without a whitelist and does not sanitize newline characters in the `content` field. When a DNS type not…

Vulnerability class: CRLF Injection

EPSS: 0.001 (18.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:L.

Affected products

Froxlor — versions < 2.3.6

Weakness classification (CWE)

CWE-93 — CRLF Injection

References

https://github.com/froxlor/froxlor/security/advisories/GHSA-47hf-23pw-3m8c (x_refsource_CONFIRM)
https://github.com/froxlor/froxlor/commit/47a8af5d9523cb6ec94567405cfc2e294d3a1442 (x_refsource_MISC)
https://github.com/froxlor/froxlor/releases/tag/2.3.6 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-41230?: CVE-2026-41230 is a high-severity vulnerability in Froxlor, classified under CRLF Injection. CVSS score: 8.5/10. Published 2026-04-23.
How severe is CVE-2026-41230?: High severity. CVSS v3 base score is 8.5 out of 10.