---
id: GO-2026-6094
aliases:
  - GHSA-gcjh-h69q-9w9g
title: >-
  JSON private fields exposed via NativeTypes and ParseStructTag in
  github.com/google/cel-go
summary: >-
  JSON private fields exposed via NativeTypes and ParseStructTag in
  github.com/google/cel-go
severity: none
vendor: google
product: github.com/google/cel-go
ecosystem: go
affected:
  - 'github.com/google/cel-go >= 0.22.0, < 0.30.0'
patched:
  - github.com/google/cel-go 0.30.0
published: '2026-08-18'
updated: '2026-08-18'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GO-2026-6094'
references:
  - url: 'https://github.com/cel-expr/cel-go/security/advisories/GHSA-gcjh-h69q-9w9g'
tags:
  - osv
  - go
ingestedAt: '2026-08-18T19:21:37.426Z'
---

## Overview

JSON private fields exposed via NativeTypes and ParseStructTag in github.com/google/cel-go

## Affected packages

- `github.com/google/cel-go >= 0.22.0, < 0.30.0`

## Remediation

Upgrade to a patched release:

- `github.com/google/cel-go 0.30.0`