How severe is CVE-2023-47268?

CVE-2023-47268 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-47268 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-47268?

CVE-2023-47268 affects Prusa3d Prusaslicer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-47268?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2023-47268 have an EU (EUVD) identifier?

Yes. CVE-2023-47268 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-51398.

When was CVE-2023-47268 published?

CVE-2023-47268 was published on 2026-05-08 and last updated on 2026-06-17.

CVE-2023-47268

CVE-2023-47268 is a medium-severity vulnerability in Prusa3d Prusaslicer with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-77.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-51398
Weakness: CWE-77
Affected product: Prusa3d Prusaslicer
Published: 2026-05-08
Last modified: 2026-06-17

Description

In libslic3r/GCode/PostProcessor.cpp in Prusa PrusaSlicer through 2.6.1, a crafted 3mf project file can execute arbitrary code on a host where the project is sliced and G-code exported.

Frequently asked questions

What is CVE-2023-47268?: In libslic3r/GCode/PostProcessor.cpp in Prusa PrusaSlicer through 2.6.1, a crafted 3mf project file can execute arbitrary code on a host where the project is sliced and G-code exported.
How severe is CVE-2023-47268?: CVE-2023-47268 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-47268 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-47268?: CVE-2023-47268 affects Prusa3d Prusaslicer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-47268?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-47268 have an EU (EUVD) identifier?: Yes. CVE-2023-47268 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-51398.
When was CVE-2023-47268 published?: CVE-2023-47268 was published on 2026-05-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:prusa3d:prusaslicer:*:*:*:*:*:*:*:*

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