SCA: security update for @orpc/client (GHSA-m272-9rp6-32mc)

critical Tenable Self-Hosted Container Security Plugin ID 438069

Description

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

- oRPC is an tool that helps build APIs that are end-to-end type-safe and adhere to OpenAPI standards. Prior
to version 1.13.6, a prototype pollution vulnerability exists in the RPC JSON deserializer of the
@orpc/client package. The vulnerability allows unauthenticated, remote attackers to inject arbitrary
properties into the global Object.prototype. Because this pollution persists for the lifetime of the
Node.js process and affects all objects, it can lead to severe security breaches, including authentication
bypass, denial of service, and potentially Remote Code Execution. This issue has been patched in version
1.13.6. (CVE-2026-28794)

See Also

https://github.com/advisories/GHSA-m272-9rp6-32mc

Plugin Details

Severity: Critical

ID: 438069

Version: Revision 1.10

Type: Local

Family: SCA Checks

Published: 3/3/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.49

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

CVSS Score Source: CVE-2026-28794

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

CVSS v4

Risk Factor: Critical

Base Score: 9.3

Threat Score: 8.9

Threat Vector: CVSS:4.0/E:P

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/2/2026

Vulnerability Publication Date: 3/2/2026

Reference Information

CVE: CVE-2026-28794