CVE-2026-48851

LowCVSS 3.1/10Last 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.

Metrics

CVSS 3.1 3.1/10CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-451

Affected software

No affected versions have been published.

Timeline

Published
May 25, 2026
Last modified
Jul 24, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-488523.7PuTTY 0.71 before 0.84 has an assertion failure in ECDSA signature verification.CVE-2026-488539.2Deserialization of Untrusted Data and Allocation of Resources Without Limits or Throttling vulnerabilities in elixir-grpc grpc allow unautheCVE-2026-488548.7Allocation of Resources Without Limits or Throttling vulnerability in elixir-grpc grpc allows unauthenticated attackers to exhaust the BEAM'CVE-2026-488556.5Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Erlang OTP ssh (ssh_sftpd module) allows File Discovery. The SSCVE-2026-488566.5Sensitive Data Exposure vulnerability in Erlang OTP inets (httpc_response module) allows Retrieve Embedded Sensitive Data. The httpc clientCVE-2026-488586.5Server-Side Request Forgery (SSRF) vulnerability in Erlang/OTP ftp (ftp_internal module) allows FTP bounce attacks and SSRF via an unvalidatCVE-2026-488595.3Observable Timing Discrepancy vulnerability in Erlang/OTP ssh (ssh_auth, ssh_options modules) allows unauthenticated remote username enumeraCVE-2026-488606.5Reliance on IP Address for Authentication vulnerability in Erlang/OTP ssl (inet_tls_dist module) allows unauthenticated bypass of the distriCVE-2026-488612.1Improper Neutralization of CRLF Sequences ('CRLF Injection') vulnerability in elixir-mint Mint allows HTTP Request Splitting and HTTP RequesCVE-2026-488628.2Allocation of Resources Without Limits or Throttling vulnerability in elixir-mint Mint allows attacker-controlled HTTP/2 servers to exhaust CVE-2026-488637.5A flaw was found in libsolv. A stack-based buffer overflow vulnerability exists in the PGP verification component due to incorrect length haCVE-2026-488647.8A flaw was found in libsolv. This heap buffer overflow occurs during the decompression of attacker-controlled compressed data within `.solv`
CVE-2026-48851: Low severity, CVSS 3.1 | Vulnix