What the vulnerability does
01Description
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.
CVSS base score
3.1/10
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
Key dates
02Disclosure timeline
May 25, 2026
CVE published
May 26, 2026
Record updated
External resources
