CVE-2026-48850

LOW SEVERITY

CVSS Score & Metrics

Base Score

3.7 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L                                    

PuTTY 0.72 before 0.84 has a double free in RSA KEX.

Published Date

May 25, 2026

Last Modified

May 26, 2026

CWE ID

CWE-415

Source

NVD

Vendor

PuTTY

Product

PuTTY