---
id: CVE-2026-123545
title: OpenAM 14.5.1 before 16.1.4 CSRF in OAuth 2.0 Device Flow
summary: >-
  OpenAM from 14.5.1 before 16.1.4 contains a cross-site request forgery
  vulnerability in the OAuth 2.0 device authorization flow that allows attackers
  to approve device codes when consent is skipped for implied-consent clients.
  Attackers …
severity: high
cvss: 7.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N'
cvssSource: cna
cwe:
  - CWE-352
vendor: OpenIdentityPlatform
product: OpenAM
affected:
  - OpenAM >= 14.5.1 < 16.1.4
published: '2026-11-08'
updated: '2026-11-08'
sourceUpdated: '2026-11-08T01:37:50.701Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-123545'
references:
  - url: >-
      https://github.com/OpenIdentityPlatform/OpenAM/security/advisories/GHSA-545c-rm35-2jj2
    label: GitHub Security Advisory (GHSA-545c-rm35-2jj2)
  - url: >-
      https://www.vulncheck.com/advisories/openam-14.5.1-before-16.1.4-csrf-in-oauth-2.0-device-flow
    label: >-
      VulnCheck Advisory: OpenAM 14.5.1 before 16.1.4 CSRF in OAuth 2.0 Device
      Flow
tags:
  - cve.org
ingestedAt: '2026-11-08T02:43:18.678Z'
---

## Overview

OpenAM from 14.5.1 before 16.1.4 contains a cross-site request forgery vulnerability in the OAuth 2.0 device authorization flow that allows attackers to approve device codes when consent is skipped for implied-consent clients. Attackers can start a device authorization and lure a logged-in user to a crafted page, obtaining access and ID tokens to call APIs as that user.

## Affected

- `OpenAM >= 14.5.1 < 16.1.4`

## Remediation

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