SCA: security update for github.com/siderolabs/omni (GHSA-hqrf-67pm-wgfq)

low Tenable Cloud Security Plugin ID 435425

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- Omni manages Kubernetes on bare metal, virtual machines, or in a cloud. Prior to version 0.48.0, Omni
Wireguard SideroLink has the potential to escape. Omni and each Talos machine establish a peer-to-peer
(P2P) SideroLink connection using WireGuard to mutually authenticate and authorize access. The WireGuard
interface on Omni is configured to ensure that the source IP address of an incoming packet matches the
IPv6 address assigned to the Talos peer. However, it performs no validation on the packet's destination
address. The Talos end of the SideroLink connection cannot be considered a trusted environment. Workloads
running on Kubernetes, especially those configured with host networking, could gain direct access to this
link. Therefore, a malicious workload could theoretically send arbitrary packets over the SideroLink
interface. This issue has been patched in version 0.48.0. (CVE-2025-59824)

See Also

https://github.com/advisories/GHSA-hqrf-67pm-wgfq

Plugin Details

Severity: Low

ID: 435425

Version: Revision 1.14

Type: Local

Family: SCA Checks

Published: 9/25/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 7.51

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.1

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

CVSS Score Source: CVE-2025-59824

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Low

Base Score: 2.1

Threat Score: 0.5

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 9/24/2025

Vulnerability Publication Date: 9/24/2025

Reference Information

CVE: CVE-2025-59824

cwe: CWE-863