CVE-2024-51330: An issue in UltiMaker Cura v.4.41 and 5.8.1 and before allows a local attacker to execute arbitrary code via I

Q: How do I fix CVE-2024-51330?

ultimaker cura: upgrade to newer than 5.8.1. Exact commands for each OS are on this page.

Q: Is CVE-2024-51330 being exploited?

CVE-2024-51330 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-2024-51330 affect?

CVE-2024-51330 affects ultimaker cura. Severity is medium (CVSS 5.1). An issue in UltiMaker Cura v.4.41 and 5.8.1 and before allows a local attacker to execute arbitrary code via Inter-process communication (IPC) mechanism between Cura application and CuraEngine processes, localhost network stack, printing se

Q: How urgent is CVE-2024-51330?

Priority 20/100. No elevated risk signals yet.

Routine

MEDIUM 5.1UPGRADE

CVE-2024-51330 is a medium-severity flaw (CVSS 5.1) affecting ultimaker cura. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue in UltiMaker Cura v.4.41 and 5.8.1 and before allows a local attacker to execute arbitrary code via Inter-process communication (IPC) mechanism between Cura application and CuraEngine processes, localhost network stack, printing settings and G-code processing and transmission components, Ultimaker 3D Printers.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	5.1 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.2% (top 91%)
CISA exploited list	No
Weakness	CWE-94
Published	2024-11-15
Last modified	2026-06-29

Publisher (CNA): MITRE · Vendor: ultimaker

Last updated 2026-06-29 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-11-15 19:15 UTCPublished CVE record published
2026-06-29 17:47 UTCUpdated Record last modified

ultimaker ultimaker cura UPGRADE

Affected: <= 5.8.1

Fixed in: newer than 5.8.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy ultimaker-cura || rpm -q ultimaker-cura || ultimaker-cura --version

2. UPGRADE to newer than 5.8.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade ultimaker-cura

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade ultimaker-cura

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-2024-51330?

ultimaker cura: upgrade to newer than 5.8.1. Exact commands for each OS are on this page.

Is CVE-2024-51330 being exploited?

CVE-2024-51330 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-2024-51330 affect?

CVE-2024-51330 affects ultimaker cura. Severity is medium (CVSS 5.1). An issue in UltiMaker Cura v.4.41 and 5.8.1 and before allows a local attacker to execute arbitrary code via Inter-process communication (IPC) mechanism between Cura application and CuraEngine processes, localhost network stack, printing se

How urgent is CVE-2024-51330?

Priority 20/100. No elevated risk signals yet.

Related CVEs

CVE-2024-8374 HIGH 7.8 DOWNGRADE UltiMaker Cura slicer versions 5.7.0-beta.1 through 5.7.2 are vulnerable to code injection via the 3MF format

References

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