CVE-2026-111928CWE-863broken-access-control

CVE-2026-111928

Medium · published October 17, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
3.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00143 · 3.3th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-10-17T23:16Z
References (2)
https://github.com/coder/coder/security/advisories/GHSA-7v78-w67v-pm2g · [email protected]https://www.vulncheck.com/advisories/coder-2.0.0-before-2.34.8-authorization-bypass-via-user-level-acl-in-rbac-policy · [email protected]
EPSS history
Timeline
  • 19 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 17 OCT 18:46Z
    Coder 2.0.0 before 2.34.8 Authorization Bypass via User-Level ACL in RBAC Policy
    cvelistv5
  • 17 OCT 18:46Z
    Coder 2.0.0 before 2.34.8 Authorization Bypass via User-Level ACL in RBAC Policy
    cvelistv5