CVE-2026-80218

Improper Authentication vulnerability in team-alembic AshAuthentication allows an attacker holding a sign-in token for one authenticated resource to be signed in as a user of a different resource. AshAuthentication.Strategy.Password.SignInWithTokenPreparation.extractprimarykeysfromsubject/2 parse...

CVE-2026-80218

AshAuthentication (by team-alembic ) is vulnerable to Improper Authentication : a sign-in token issued for one resource can be accepted by another. The root cause is that extract_primary_keys_from_subject/2 parses the JWT sub claim with URI.parse/1 and retains only the query string, discarding th...