Description
PuTTY 0.72 before 0.84 has a double free in RSA KEX.
Metrics
CVSS 3.1 5.9/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| PuTTY | PuTTY | >= 0.72, < 0.84 |
References
Timeline
- Published
- May 25, 2026
- Last modified
- Jul 24, 2026
- NVD status
- Analyzed