CVE-2026-48851

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CVSS 3.1

3.1 low

EPSS

<1%p13

Published

May 25, 2026 (May 25, 2026)

Modified

Jul 24, 2026

Description

PuTTY 0.77 before 0.84 uses a copy of the PuTTY icon as a trust indication for TELNET data but the trust status is not cleared between proxy authentication and the main session.

Vendors: putty
Products: putty
Weakness: CWE-451
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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