---
id: CVE-2026-111928
title: >-
  Coder 2.0.0 before 2.34.8 Authorization Bypass via User-Level ACL in RBAC
  Policy
summary: >-
  Coder from 2.0.0 before 2.34.8 contains an incorrect authorization
  vulnerability in the acl_allow rule of coderd/rbac/policy.rego, which does not
  verify organization membership for per-user ACL entries, and organization
  member removal do…
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'
cvssSource: cna
cwe:
  - CWE-863
vendor: coder
product: coder
affected:
  - coder >= 2.0.0 < 2.34.8
published: '2026-10-17'
updated: '2026-10-17'
sourceUpdated: '2026-10-17T18:46:40.029Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-111928'
references:
  - url: 'https://github.com/coder/coder/security/advisories/GHSA-7v78-w67v-pm2g'
    label: GitHub Security Advisory (GHSA-7v78-w67v-pm2g)
  - url: >-
      https://www.vulncheck.com/advisories/coder-2.0.0-before-2.34.8-authorization-bypass-via-user-level-acl-in-rbac-policy
    label: >-
      VulnCheck Advisory: Coder 2.0.0 before 2.34.8 Authorization Bypass via
      User-Level ACL in RBAC Policy
tags:
  - cve.org
ingestedAt: '2026-10-17T19:08:56.800Z'
---

## Overview

Coder from 2.0.0 before 2.34.8 contains an incorrect authorization vulnerability in the acl_allow rule of coderd/rbac/policy.rego, which does not verify organization membership for per-user ACL entries, and organization member removal does not scrub those entries. Authenticated users removed from an organization can keep accessing previously granted org-scoped resources such as templates and workspaces via the API.

## Affected

- `coder >= 2.0.0 < 2.34.8`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.