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CVE-2026-48850

nvd nist
Published: May 25, 2026Modified: Jul 24, 2026

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5.9
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 2.2 / Impact: 3.6
Source: NVD

Description

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

Affected (1)

Products: Putty: Putty
Putty
1 product
Putty
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Putty
From 0.72 to 0.84

Related CWEs

CWE-415
Double Free
The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

References (2)

Source: cve@mitre.org
Release Notes
Source: cve@mitre.org
PatchVendor Advisory

Timeline

No history available yet.