SCA: security update for github.com/rhobs/observability-operator (GHSA-mj6p-p843-x5wc)

high Tenable Self-Hosted Container Security Plugin ID 436071

Description

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

- A flaw was found in the Observability Operator. The Operator creates a ServiceAccount with *ClusterRole*
upon deployment of the *Namespace-Scoped* Custom Resource MonitorStack. This issue allows an adversarial
Kubernetes Account with only namespaced-level roles, for example, a tenant controlling a namespace, to
create a MonitorStack in the authorized namespace and then elevate permission to the cluster level by
impersonating the ServiceAccount created by the Operator, resulting in privilege escalation and other
issues. (CVE-2025-2843)

See Also

https://github.com/advisories/GHSA-mj6p-p843-x5wc

Plugin Details

Severity: High

ID: 436071

Version: Revision 1.8

Type: Local

Family: SCA Checks

Published: 11/15/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.83

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

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

CVSS Score Source: CVE-2025-2843

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 11/12/2025

Vulnerability Publication Date: 11/12/2025

Reference Information

CVE: CVE-2025-2843

cwe: CWE-266