Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal OAuth Login - OAuth OIDC SSO allows Authentication Bypass. This issue affects OAuth Login - OAuth OIDC SSO versions: from 0.0.0 to 3.1.1.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Drupal OAuth Login - OAuth OIDC SSO affected
Version Status Constraints
0.0.0 affected < 3.1.1

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Fixes

Solution

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Workaround

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References
Link Providers
https://www.drupal.org/sa-contrib-2026-284 cve-icon cve-icon
History

Fri, 30 Oct 2026 03:30:00 +0000

Type Values Removed Values Added
Description Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal OAuth Login - OAuth OIDC SSO allows Authentication Bypass. This issue affects OAuth Login - OAuth OIDC SSO versions: from 0.0.0 to 3.1.1.
Title OAuth Login - OAuth OIDC SSO - Critical - Authentication bypass - SA-CONTRIB-2026-284
Weaknesses CWE-288
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: drupal

Published:

Updated: 2026-10-30T03:08:41.455Z

Reserved: 2026-10-28T15:50:46.720Z

Link: CVE-2026-118572

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-30T04:18:23.250

Modified: 2026-10-30T04:18:23.250

Link: CVE-2026-118572

cve-icon Redhat

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cve-icon OpenCVE Enrichment

Updated: 2026-10-30T05:15:08Z

Weaknesses