How severe is CVE-2019-9634?

CVE-2019-9634 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-2019-9634 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-9634?

CVE-2019-9634 affects Golang Go. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-9634?

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-2019-9634 published?

CVE-2019-9634 was published on 2019-03-08 and last updated on 2026-06-17.

CVE-2019-9634

CVE-2019-9634 is a high-severity vulnerability in Golang Go 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-427.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 6.8
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-427
Affected product: Golang Go
Published: 2019-03-08
Last modified: 2026-06-17

Description

Go through 1.12 on Windows misuses certain LoadLibrary functionality, leading to DLL injection.

Frequently asked questions

What is CVE-2019-9634?: Go through 1.12 on Windows misuses certain LoadLibrary functionality, leading to DLL injection.
How severe is CVE-2019-9634?: CVE-2019-9634 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-2019-9634 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-9634?: CVE-2019-9634 affects Golang Go. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-9634?: 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-2019-9634 published?: CVE-2019-9634 was published on 2019-03-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*

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