5.9
CVE-2026-48850
- EPSS 0.32%
- Veröffentlicht 25.05.2026 20:13:58
- Zuletzt bearbeitet 27.05.2026 19:14:46
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
PuTTY 0.72 before 0.84 has a double free in RSA KEX.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.32% | 0.235 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 5.9 | 2.2 | 3.6 |
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
|
| cve@mitre.org | 3.7 | 2.2 | 1.4 |
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
|
CWE-415 Double Free
The product calls free() twice on the same memory address.
https://lists.tartarus.org/pipermail/putty-announce/2026/000042.html
https://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/rsakex-double-free.html