SCA: security update for @orpc/zod (GHSA-gcgf-fh7c-8gf2)

medium Tenable Cloud Security Plugin ID 472849

Description

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

- oRPC is a tool that helps build APIs that are end-to-end type-safe and adhere to OpenAPI standards. Prior
to 1.14.10, the @orpc/zod ZodSmartCoercionPlugin and experimental_ZodSmartCoercionPlugin collect object
and record properties in plain objects and resolve shape keys through the prototype chain. A remote client
that can reach a procedure with an object or record input can supply __proto__ to replace the prototype of
the returned request object, allowing attacker-controlled inherited values to reach application lookups.
For object schemas, keys such as constructor, toString, and __proto__ can instead resolve inherited
members as Zod schemas and cause an unhandled TypeError before validation. The global Object.prototype,
unrelated objects, other requests, and other users are not modified, and the availability effect is
limited to crafted requests rather than persistent process-wide state. This issue is fixed in version
1.14.10. (CVE-2026-103918)

Solution

Update the @orpc/zod library and its related packages to version 1.14.10 or later.

See Also

https://github.com/advisories/GHSA-gcgf-fh7c-8gf2

Plugin Details

Severity: Medium

ID: 472849

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 10/5/2026

Updated: 10/5/2026

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 8.12

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

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

CVSS Score Source: CVE-2026-103918

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/5/2026

Vulnerability Publication Date: 10/2/2026

Reference Information

CVE: CVE-2026-103918