What’s Vulnerable › Vulnerabilities

CVE-2021-31701

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-06-06 · updated 2026-06-17
• Weakness: CWE-755

Description

Mintty before 3.4.7 mishandles Bracketed Paste Mode.

Affected products

• mintty: before 3.4.7 — fixed in 3.4.7

How to fix

Upgrade to a fixed version: mintty 3.4.7. Check the vendor advisory for mitigations.

References

• https://github.com/mintty/mintty/releases/tag/3.4.7
• https://github.com/mintty/mintty/releases/tag/3.4.7

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