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SCA: security update for github.com/siderolabs/omni (GHSA-4p3p-cr38-v5xp)

high Tenable Self-Hosted Container Security Plugin ID 435596

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 1.1.5 and 1.0.2, there is
 a nil pointer dereference vulnerability in the Omni Resource Service allows unauthenticated users to cause
 a server panic and denial of service by sending empty create/update resource requests through the API
 endpoints. The vulnerability exists in the isSensitiveSpec function which calls grpcomni.CreateResource
 without checking if the resource's metadata field is nil. When a resource is created with an empty
 Metadata field, the CreateResource function attempts to access resource.Metadata.Version causing a
 segmentation fault. This vulnerability is fixed in 1.1.5 and 1.0.2. (CVE-2025-59836)

See Also

https://github.com/advisories/GHSA-4p3p-cr38-v5xp

Plugin Details

Severity: High

ID: 435596

Version: Revision 1.11

Type: Local

Family: SCA Checks

Published: 10/13/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.9

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2025-59836

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/13/2025

Vulnerability Publication Date: 10/13/2025

Reference Information

CVE: CVE-2025-59836

cwe: CWE-476