Fedora 44 : mbedtls (2026-3a9536df40)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-3a9536df40 advisory. Update to 3.6.6 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested fo...

Fedora 43 : mbedtls (2026-8c332fbf00)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-8c332fbf00 advisory. Update to 3.6.6 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested fo...

Fedora: Security Advisory (FEDORA-2026-8c332fbf00)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Linux Distros Unpatched Vulnerability : CVE-2026-34873

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in Mbed TLS 3.5.0 through 4.0.0. Client impersonation can occur while resuming a TLS 1.3 session. CVE-2026-34873 Note that Nessus relies...

CVE-2026-34873

Summary: CVE-2026-34873 affects Mbed TLS 3.5.0–4.0.0, enabling client impersonation during TLS 1.3 session resumption. Impact (per CVE): Confidentiality and integrity may be affected (CRITICAL/9.1 CVSS). Root cause (as described): vulnerability arises during TLS 1.3 session resumption with the Mb...