How severe is CVE-2020-7640?

CVE-2020-7640 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-2020-7640 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-2020-7640?

CVE-2020-7640 affects Pixlcore Pixl-class. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-7640?

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-2020-7640 published?

CVE-2020-7640 was published on 2020-04-27 and last updated on 2026-06-17.

CVE-2020-7640

CVE-2020-7640 is a critical-severity vulnerability in Pixlcore Pixl-class 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: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Pixlcore Pixl-class
Published: 2020-04-27
Last modified: 2026-06-17

Description

pixl-class prior to 1.0.3 allows execution of arbitrary commands. The members argument of the create function can be controlled by users without any sanitization.

Frequently asked questions

What is CVE-2020-7640?: pixl-class prior to 1.0.3 allows execution of arbitrary commands. The members argument of the create function can be controlled by users without any sanitization.
How severe is CVE-2020-7640?: CVE-2020-7640 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-2020-7640 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-2020-7640?: CVE-2020-7640 affects Pixlcore Pixl-class. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-7640?: 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-2020-7640 published?: CVE-2020-7640 was published on 2020-04-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:pixlcore:pixl-class:*:*:*:*:*:node.js:*:*

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