SUSE CVE-2026-48850

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

SUSE CVE-2026-48851

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...

SUSE CVE-2026-48852

PuTTY 0.71 before 0.84 has an assertion failure in ECDSA signature verification...

Linux Distros Unpatched Vulnerability : CVE-2026-48851

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

Linux Distros Unpatched Vulnerability : CVE-2026-48852

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PuTTY 0.71 before 0.84 has an assertion failure in ECDSA signature verification. CVE-2026-48852 Note that Nessus relies on the presence of the package as report...

FreeBSD : putty -- multiple security vulnerabilities (5f7c686c-558e-11f1-b38d-9be2e6022e28)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 5f7c686c-558e-11f1-b38d-9be2e6022e28 advisory. Simon Tatham reports: These features are new in PuTTY 0.84: Tenable has extracted the preceding...

Linux Distros Unpatched Vulnerability : CVE-2026-48850

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PuTTY 0.72 before 0.84 has a double free in RSA KEX. CVE-2026-48850 Note that Nessus relies on the presence of the package as reported by the vendor...

CVE-2026-48852

PuTTY 0.71 before 0.84 has an assertion failure in ECDSA signature verification...

DEBIAN-CVE-2026-48852

PuTTY 0.71 before 0.84 has an assertion failure in ECDSA signature verification...

DEBIAN-CVE-2026-48851

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...

CVE-2026-48851

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...

CVE-2026-48850

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

DEBIAN-CVE-2026-48850

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

UBUNTU-CVE-2026-48852

PuTTY 0.71 before 0.84 has an assertion failure in ECDSA signature verification...

UBUNTU-CVE-2026-48851

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...

CVE-2026-48851

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...

UBUNTU-CVE-2026-48850

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

CVE-2026-48850

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

CVE-2026-48852

PuTTY 0.71 before 0.84 has an assertion failure in ECDSA signature verification...

CVE-2026-48852

PuTTY 0.71 before 0.84 has an assertion failure in ECDSA signature verification...