What’s Vulnerable › Vulnerabilities

CVE-2020-7640

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-04-27 · updated 2026-06-17
• Weakness: CWE-78

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.

Affected products

• pixl-class: before 1.0.3 — fixed in 1.0.3

How to fix

Upgrade to a fixed version: pixl-class 1.0.3. Check the vendor advisory for mitigations.

References

• https://github.com/jhuckaby/pixl-class/commit/47677a3638e3583e42f3a05cc7f0b30293d2acc8%2C
• https://snyk.io/vuln/SNYK-JS-PIXLCLASS-564968
• https://github.com/jhuckaby/pixl-class/commit/47677a3638e3583e42f3a05cc7f0b30293d2acc8
• https://github.com/jhuckaby/pixl-class/commit/47677a3638e3583e42f3a05cc7f0b30293d2acc8%2C
• https://snyk.io/vuln/SNYK-JS-PIXLCLASS-564968

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