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 covered by the if/elseif validation chain is submitted (e.g., `NAPTR`, `PTR`, `HINFO`), content validation is entirely bypassed. Embedded newline characters in the content survive `trim()` processing, are stored in the database, and are written directly into BIND zone files via `DnsEntry::__toString()`. An authenticated customer can inject arbitrary DNS records and BIND directives (`$INCLUDE`, `$ORIGIN`, `$GENERATE`) into their domain's zone file. Version 2.3.6 fixes the issue.
- Affected products
- Froxlor
- Froxlor
- < 2.3.6
- Fix
- Available
- CVSS 3.1
- 8.5 HIGH
- EPSS
- 0.3% (27th percentile)
- Weakness
- CWE-93
- NVD status
- Analyzed
- Published
- 2026-04-23
No indexed exploits for CVE-2026-41230 yet
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No exploit for CVE-2026-41230 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.