What’s Vulnerable › Vulnerabilities

CVE-2023-26105

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-02-28 · updated 2026-06-17
• Weakness: CWE-1321

Description

All versions of the package utilities are vulnerable to Prototype Pollution via the _mix function.

Affected products

• utilities: through 1.0.6

References

• https://github.com/mde/utilities/issues/29
• https://security.snyk.io/vuln/SNYK-JS-UTILITIES-3184491
• https://github.com/mde/utilities/issues/29
• https://security.snyk.io/vuln/SNYK-JS-UTILITIES-3184491

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