How severe is CVE-2020-7645?

CVE-2020-7645 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-7645 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-7645?

CVE-2020-7645 affects Google Chrome-launcher. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-7645?

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

When was CVE-2020-7645 published?

CVE-2020-7645 was published on 2020-05-02 and last updated on 2026-06-17.

CVE-2020-7645

CVE-2020-7645 is a critical-severity vulnerability in Google Chrome-launcher with a CVSS 3.x base score of 9.8. 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-78.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Google Chrome-launcher
Published: 2020-05-02
Last modified: 2026-06-17

Description

All versions of chrome-launcher allow execution of arbitrary commands, by controlling the $HOME environment variable in Linux operating systems.

Frequently asked questions

What is CVE-2020-7645?: All versions of chrome-launcher allow execution of arbitrary commands, by controlling the $HOME environment variable in Linux operating systems.
How severe is CVE-2020-7645?: CVE-2020-7645 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-7645 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-7645?: CVE-2020-7645 affects Google Chrome-launcher. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-7645?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2020-7645 published?: CVE-2020-7645 was published on 2020-05-02 and last updated on 2026-06-17.

References

http://snyk.io/vuln/SNYK-JS-CHROMELAUNCHER-537575

Affected products (1)

cpe:2.3:a:google:chrome-launcher:*:*:*:*:*:node.js:*:*

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