How severe is CVE-2018-4051?

CVE-2018-4051 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2018-4051 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-4051?

CVE-2018-4051 affects Gog Galaxy. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-4051?

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

When was CVE-2018-4051 published?

CVE-2018-4051 was published on 2019-04-02 and last updated on 2026-06-17.

CVE-2018-4051

CVE-2018-4051 is a medium-severity vulnerability in Gog Galaxy with a CVSS 3.x base score of 5.5. 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-732.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 4.9
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-732
Affected product: Gog Galaxy
Published: 2019-04-02
Last modified: 2026-06-17

Description

An exploitable local privilege escalation vulnerability exists in the privileged helper tool of GOG Galaxy's Games, version 1.2.47 for macOS. An attacker can globally create directories and subdirectories on the root file system, as well as change the permissions of existing directories.

Frequently asked questions

What is CVE-2018-4051?: An exploitable local privilege escalation vulnerability exists in the privileged helper tool of GOG Galaxy's Games, version 1.2.47 for macOS. An attacker can globally create directories and subdirectories on the root file system, as well as change the permissions of existing directories.
How severe is CVE-2018-4051?: CVE-2018-4051 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2018-4051 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-4051?: CVE-2018-4051 affects Gog Galaxy. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-4051?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-4051 published?: CVE-2018-4051 was published on 2019-04-02 and last updated on 2026-06-17.

References

https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0725

Affected products (1)

cpe:2.3:a:gog:galaxy:1.2.47:*:*:*:*:macos:*:*

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