What’s Vulnerable › Vulnerabilities

CVE-2021-26541

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-02-08 · updated 2026-06-17
• Weakness: CWE-78

Description

The gitlog function in src/index.ts in gitlog before 4.0.4 has a command injection vulnerability.

Affected products

• Gitlog Project Gitlog: before 4.0.4 — fixed in 4.0.4

How to fix

Upgrade to a fixed version: Gitlog Project Gitlog 4.0.4. Check the vendor advisory for mitigations.

References

• https://advisory.checkmarx.net/advisory/CX-2020-4301
• https://github.com/domharrington/node-gitlog/pull/65
• https://www.npmjs.com/package/gitlog
• https://advisory.checkmarx.net/advisory/CX-2020-4301
• https://github.com/domharrington/node-gitlog/pull/65
• https://www.npmjs.com/package/gitlog

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