CVE-2026-88952

Improper Authentication vulnerability in team-alembic AshAuthentication allows an attacker to be signed in as another user by linking an OAuth2 identity to an account that is not theirs. AshAuthentication.Strategy.OAuth2.UserResolver.resolve/3 matches an existing account using the register action...

CVE-2026-82759

Use of a One-Way Hash with a Predictable Salt vulnerability in team-alembic AshAuthentication allows readers of the audit store to recover the client IP addresses that the audit log add-on's :hash privacy mode is meant to pseudonymise. AshAuthentication.AddOn.AuditLog.IpPrivacy.haship/1 computes ...

EUVD-2026-81487

Authentication Bypass by Primary Weakness vulnerability in team-alembic AshAuthentication allows an unconfirmed user to obtain a session, defeating a mandatory email confirmation requirement. AshAuthentication.Strategy.Password.Actions.checkuser/2 decides whether the attribute named by...

CVE-2026-82760

AshAuthentication (Elixir library by team-alembic) is vulnerable to CPU and memory exhaustion via superlinear base62 decoding in the API key sign-in flow. The root cause is in AshAuthentication.Base.decode62/1, which recomputes Integer.pow(62, index) at every character position instead of accumul...

EUVD-2026-81476

Insertion of Sensitive Information into Log File vulnerability in team-alembic AshAuthentication allows disclosure of user password digests to readers of the audit store. The auditlog add-on builds each entry's extradata in AshAuthentication.AddOn.AuditLog.Auditor.buildextradata/4, which takes...