Detections
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Fedora 43 : rustup (2026-abaa7b5b1e)

high Nessus Plugin ID 374451

Synopsis

The remote Fedora host is missing one or more security updates.

Description

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-abaa7b5b1e advisory.

 Rebuilt with rustls v0.23.46

 - Fixes RUSTSEC-2026-0346, RUSTSEC-2026-0347, RUSTSEC-2026-0348, and RUSTSEC-2026-0349.

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected rustup package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2026-abaa7b5b1e

Plugin Details

Severity: High

ID: 374451

File Name: fedora_2026-abaa7b5b1e.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 10/31/2026

Updated: 10/31/2026

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Vulnerability Information

CPE: cpe:/o:fedoraproject:fedora:43, p-cpe:/a:fedoraproject:fedora:rustup

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 10/22/2026

Vulnerability Publication Date: 10/22/2026

Reference Information