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CVE-2026-48717 OpenAM OAuth Authorization Bypass via PKCE Challenge

🗓️ 15 Sep 2026 09:57:53Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Open Access Management (OpenAM) is an access management solution. Prior to 16.1.1, AuthorizationCodeGrantTypeHandler requires a code_verifier only when the realm-wide codeVerifierEnforced setting is enabled, even when an authorization code stores ...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-48717
15 Sep 202609:57
cve
github
Github Security Blog
OpenAM OAuth Authorization Bypass via PKCE Challenge
29 Jun 202617:46
github
nvd
NVD
CVE-2026-48717
15 Sep 202610:17
nvd
osv
OSV
GHSA-4V2W-2WQP-MC85 OpenAM OAuth Authorization Bypass via PKCE Challenge
29 Jun 202617:46
osv
ptsecurity
Positive Technologies
PT-2026-53762
29 Jun 202600:00
ptsecurity
snyk
Snyk
Improper Authorization
29 Jun 202617:46
snyk
[
  {
    "vendor": "OpenIdentityPlatform",
    "product": "OpenAM",
    "versions": [
      {
        "version": "< 16.1.1",
        "status": "affected"
      }
    ]
  }
]

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15 Sep 2026 09:57Current
CVSS 49.1
7