What’s Vulnerable › Vulnerabilities

CVE-2020-6638

• 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: 2020-01-21 · updated 2026-06-17
• Weakness: CWE-20

Description

Grin through 2.1.1 has Insufficient Validation.

Affected products

• Grin: through 2.1.1

References

• https://github.com/mimblewimble/grin-security/blob/master/CVEs/CVE-2020-6638.md
• https://github.com/mimblewimble/grin/compare/v2.1.1...v3.0.0
• https://github.com/mimblewimble/grin-security/blob/master/CVEs/CVE-2020-6638.md
• https://github.com/mimblewimble/grin/compare/v2.1.1...v3.0.0

Get alerted when CVE-2020-6638 or the next vulnerability affects your stack