CVE-2026-30932: Froxlor is open source server administration software

Q: How do I fix CVE-2026-30932?

froxlor: upgrade to 2.3.5. Exact commands for each OS are on this page.

Q: Is CVE-2026-30932 being exploited?

CVE-2026-30932 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-30932 affect?

CVE-2026-30932 affects froxlor. Severity is high (CVSS 8.8). Froxlor is open source server administration software. Prior to version 2.3.5, the DomainZones.add API endpoint (accessible to customers with DNS enabled) does not validate the content field for several DNS record types (LOC, RP, SSHFP, TLS

Q: How urgent is CVE-2026-30932?

Priority 47/100. High severity; Public exploit reference

This month

HIGH 8.8UPGRADE

CVE-2026-30932 is a high-severity flaw (CVSS 8.8) affecting froxlor. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Froxlor is open source server administration software. Prior to version 2.3.5, the DomainZones.add API endpoint (accessible to customers with DNS enabled) does not validate the content field for several DNS record types (LOC, RP, SSHFP, TLSA). An attacker can inject newlines and BIND zone file directives (e.g. $INCLUDE) into the zone file that gets written to disk when the DNS rebuild cron job runs. This issue has been patched in version 2.3.5.

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.6% (top 53%)
CISA exploited list	No
Weakness	CWE-74
Published	2026-03-24
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: froxlor

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-24 19:16 UTCPublished CVE record published
2026-06-17 10:33 UTCUpdated Record last modified

froxlor froxlor UPGRADE

Affected: < 2.3.5

Fixed in: 2.3.5

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy froxlor || rpm -q froxlor || froxlor --version

2. UPGRADE to 2.3.5 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade froxlor

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade froxlor

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-30932?

froxlor: upgrade to 2.3.5. Exact commands for each OS are on this page.

Is CVE-2026-30932 being exploited?

CVE-2026-30932 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-30932 affect?

CVE-2026-30932 affects froxlor. Severity is high (CVSS 8.8). Froxlor is open source server administration software. Prior to version 2.3.5, the DomainZones.add API endpoint (accessible to customers with DNS enabled) does not validate the content field for several DNS record types (LOC, RP, SSHFP, TLS

How urgent is CVE-2026-30932?

Priority 47/100. High severity; Public exploit reference

Related CVEs

CVE-2026-41233 MEDIUM 5.4 UPGRADE Froxlor is open source server administration software
CVE-2026-41232 MEDIUM 5.0 UPGRADE Froxlor is open source server administration software
CVE-2026-41231 HIGH 7.5 UPGRADE Froxlor is open source server administration software
CVE-2026-41230 HIGH 8.5 UPGRADE Froxlor is open source server administration software
CVE-2026-41229 CRITICAL 9.1 UPGRADE Froxlor is open source server administration software

References

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