CVE-2026-92161: FriendsOfFlarum OAuth: Unauthenticated account takeover via unverified email trust in Discord OAuth provider

critical Affects fof/oauth. Feed 2026.10.29.1, updated 2026-10-28; published 2026-09-25.

FriendsOfFlarum OAuth: Unauthenticated account takeover via unverified email trust in Discord OAuth provider

Package: fof/oauth Composer
Affected versions: <1.7.4 or >=2.0.0-beta.1 and <2.0.0-beta.4
Fixed in: 1.7.4, 2.0.0-beta.4
Severity: critical CVSS 9.8
Exploitation: not on CISA KEV · EPSS 0% (19.5th percentile)
Published: 2026-09-25
Source: osv.dev

References

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