SCA: security update for helm.sh/helm/v3 (GHSA-9h84-qmv7-982p)

medium Tenable Self-Hosted Container Security Plugin ID 433356

Description

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

- Helm is a package manager for Charts for Kubernetes. Prior to version 3.18.5, it is possible to craft a
JSON Schema file in a manner which could cause Helm to use all available memory and have an out of memory
(OOM) termination. This issue has been resolved in Helm 3.18.5. A workaround involves ensuring all Helm
charts that are being loaded into Helm do not have any reference of $ref pointing to /dev/zero.
(CVE-2025-55199)

See Also

https://github.com/advisories/GHSA-9h84-qmv7-982p

Plugin Details

Severity: Medium

ID: 433356

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 8/14/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.67

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2025-55199

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/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: 8/14/2025

Vulnerability Publication Date: 8/13/2025

Reference Information

CVE: CVE-2025-55199

cwe: CWE-770