How severe is CVE-2018-6266?

CVE-2018-6266 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 high, integrity none, and availability none.

Is CVE-2018-6266 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-6266?

CVE-2018-6266 affects Nvidia Geforce Experience. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-6266?

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

When was CVE-2018-6266 published?

CVE-2018-6266 was published on 2018-11-27 and last updated on 2026-06-17.

CVE-2018-6266

CVE-2018-6266 is a medium-severity vulnerability in Nvidia Geforce Experience 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 2.1
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Nvidia Geforce Experience
Published: 2018-11-27
Last modified: 2026-06-17

Description

NVIDIA GeForce Experience contains a vulnerability in all versions prior to 3.16 on Windows where a local user may obtain third party integration parameters, which may lead to information disclosure.

Frequently asked questions

What is CVE-2018-6266?: NVIDIA GeForce Experience contains a vulnerability in all versions prior to 3.16 on Windows where a local user may obtain third party integration parameters, which may lead to information disclosure.
How severe is CVE-2018-6266?: CVE-2018-6266 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 high, integrity none, and availability none.
Is CVE-2018-6266 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-6266?: CVE-2018-6266 affects Nvidia Geforce Experience. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-6266?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-6266 published?: CVE-2018-6266 was published on 2018-11-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:nvidia:geforce_experience:*:*:*:*:*:*:*:*

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