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

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

• CISA KEV Not listed.
• EPSS 0.0027, the 19th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

1. 31 Oct 2026, 13:54 UTC First seen by agentprime
2. 31 Oct 2026, 13:54 UTC Confirmed by OSV

Sources

• GitHub Advisory Database: GHSA-g7vj-c29h-3h5m
• OSV: GHSA-g7vj-c29h-3h5m
• github.com/FriendsOfFlarum/oauth/security/advisories/GHSA-g7vj-c29h-3h5m
• nvd.nist.gov/vuln/detail/CVE-2026-92161
• github.com/FriendsOfFlarum/oauth/commit/baca3466b3b7be51c70a7e0ba966901aefeb344a
• github.com/FriendsOfFlarum/oauth/commit/bb4bf376832e6bb68c579715d2a4b5a92c4a2567
• github.com/FriendsOfFlarum/oauth
• github.com/FriendsOfFlarum/oauth/releases/tag/1.7.4
• github.com/FriendsOfFlarum/oauth/releases/tag/2.0.0-beta.4

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.