CVE-2021-31701
Mintty before 3.4.7 mishandles Bracketed Paste Mode.
7.5 High
Mintty before 3.4.7 mishandles Bracketed Paste Mode.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
0.91%Up 0.5 points since Jun 8, 2021
What each source reports
NVD Score used
Mintty before 3.4.7 mishandles Bracketed Paste Mode.
- Record
CVE-2021-31701- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:N - Weakness
- CWE-755
- Updated
- 2026-11-02
CVE List No score
Mintty before 3.4.7 mishandles Bracketed Paste Mode.
- Record
CVE-2021-31701- Updated
- 2026-11-02
EUVDEUVD-2021-18586 No score
Mintty before 3.4.7 mishandles Bracketed Paste Mode.
- Record
EUVD-2021-18586- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q2gq-c3qg-rmqq No score
Mintty before 3.4.7 mishandles Bracketed Paste Mode.
Mintty before 3.4.7 mishandles Bracketed Paste Mode.
- Record
GHSA-q2gq-c3qg-rmqq- Weakness
- CWE-755
- Updated
- 2026-11-02
OSV
Mintty before 3.4.7 mishandles Bracketed Paste Mode.
- Record
CVE-2021-31701- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-31701 is a high vulnerability (CVSS 7.5) in Mintty Project Mintty, published June 6, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.91%, the 60th percentile. No source names a fixed version.