How severe is CVE-2018-0580?

CVE-2018-0580 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-0580 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-0580?

CVE-2018-0580 primarily affects Celsys Clip Studio Action. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-0580?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-0580 published?

CVE-2018-0580 was published on 2018-05-14 and last updated on 2026-06-17.

CVE-2018-0580

CVE-2018-0580 is a high-severity vulnerability in Celsys Clip Studio Action with a CVSS 3.x base score of 7.8. 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-426.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 6.8
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-426
Affected product: Celsys Clip Studio Action
Published: 2018-05-14
Last modified: 2026-06-17

Description

Untrusted search path vulnerability in CELSYS, Inc CLIP STUDIO series (CLIP STUDIO PAINT (for Windows) EX/PRO/DEBUT Ver.1.7.3 and earlier, CLIP STUDIO ACTION (for Windows) Ver.1.5.5 and earlier, with its timestamp prior to April 25, 2018, 12:11:31, and CLIP STUDIO MODELER (for Windows) Ver.1.6.3 and earlier, with its timestamp prior to April 25, 2018, 17:02:49) allows remote attackers to gain privileges via a Trojan horse DLL in an unspecified directory.

Frequently asked questions

What is CVE-2018-0580?: Untrusted search path vulnerability in CELSYS, Inc CLIP STUDIO series (CLIP STUDIO PAINT (for Windows) EX/PRO/DEBUT Ver.1.7.3 and earlier, CLIP STUDIO ACTION (for Windows) Ver.1.5.5 and earlier, with its timestamp prior to April 25, 2018, 12:11:31, and CLIP STUDIO MODELER (for Windows) Ver.1.6.3 and earlier, with its timestamp prior to April 25, 2018, 17:02:49) allows remote attackers to gain privileges via a Trojan horse DLL in an unspecified directory.
How severe is CVE-2018-0580?: CVE-2018-0580 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-0580 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-0580?: CVE-2018-0580 primarily affects Celsys Clip Studio Action. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-0580?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-0580 published?: CVE-2018-0580 was published on 2018-05-14 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:celsys:clip_studio_action:*:*:*:*:*:windows:*:*
cpe:2.3:a:celsys:clip_studio_modeler:*:*:*:*:*:windows:*:*
cpe:2.3:a:celsys:clip_studio_paint:*:*:*:*:*:windows:*:*

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