CVE-2024-25718
In the Samly package before 1.4.0 for Elixir, Samly.State.Store.get_assertion/3 can return an expired session, which interferes with access control because Samly.AuthHandler uses a cached session and does not replace it, even after expiry.
More information : https://diff.hex.pm/diff/samly/1.3.0..1.4.0