CVE-2026-41237

8.6 highEPSS 0.3%

Froxlor is open source server administration software. In version 2.3.6 and earlier, the LOC record regex uses `\s+` which matches newlines (allowing embedded newlines to pass), TLSA `matchingType=0` has no upper bound on hex data length, and all validators return raw input without zone-file escaping. Version 2.3.7 contains an updated patch.

Severity

CVSS 4.0

8.6 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 19% of CVEs (scores of 2026-10-31)
CWE: CWE-74
Published: 2026-06-04
Modified: 2026-07-22
Record from: the NVD, synced 2026-10-19

References

https://github.com/froxlor/froxlor/commit/b34829262dc3
https://github.com/froxlor/froxlor/releases/tag/2.3.7
https://github.com/froxlor/froxlor/security/advisories/GHSA-j6fm-9rfm-j5hx
https://github.com/froxlor/froxlor/security/advisories/GHSA-j6fm-9rfm-j5hx

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