What’s Vulnerable › Vulnerabilities

CVE-2021-26543

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-05-06 · updated 2026-06-17
• Weakness: CWE-78

Description

The "gitDiff" function in Wayfair git-parse <=1.0.4 has a command injection vulnerability. Clients of the git-parse library are unlikely to be aware of this, so they might unwittingly write code that contains a vulnerability. The issue has been resolved in version 1.0.5.

Affected products

• Wayfair Git-Parse: before 1.0.5 — fixed in 1.0.5

How to fix

Upgrade to a fixed version: Wayfair Git-Parse 1.0.5. Check the vendor advisory for mitigations.

References

• https://advisory.checkmarx.net/advisory/CX-2020-4302
• https://www.npmjs.com/package/git-parse
• https://advisory.checkmarx.net/advisory/CX-2020-4302
• https://www.npmjs.com/package/git-parse

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