VIR Vulnerability Intelligence Relay

CVE-2026-73476

unknown
Published 2026-08-12 · Modified 2026-08-12
Discuss on Community Propose mitigation
CVSS v3
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CVSS v4 NEW
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not yet in upstream
VIR risk
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Description

This module enables you to authenticate Drupal users against external identity providers. The module does not sufficiently ensure exact matching of externally supplied identity values when storing and looking up authentication mappings under certain database collation configurations. This vulnerability is mitigated by the fact that it affects only sites using impacted MySQL or MariaDB collation settings for the module’s authentication mapping storage.

Predictions

Exploit likelihood
20%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

Propose a mitigation on Community Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Package impact
EcosystemPackageVulnerableFixed
Packagist:https://packages.drupal.org/8drupal/externalauth<2.0.132.0.13

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.