CVE-2026-65633

AshAuthentication (team-alembic) contains an improper authentication flaw where the stateless bearer-token helper retrieve_from_bearer/3 fails to verify that a JWT's purpose claim equals user. When a resource uses the default require_token_presence_for_authentication?: false, purpose-limited toke...

EUVD-2026-65322

Improper Authentication vulnerability in team-alembic AshAuthentication allows purpose-limited JWTs to be replayed as full bearer API credentials when a resource uses stateless bearer-token verification. The bearer-token authentication helper AshAuthentication.Plug.Helpers.retrievefrombearer/3...

CVE-2026-65633 Purpose-limited JWT accepted as full bearer authentication in AshAuthentication

Improper Authentication vulnerability in team-alembic AshAuthentication allows purpose-limited JWTs to be replayed as full bearer API credentials when a resource uses stateless bearer-token verification. The bearer-token authentication helper AshAuthentication.Plug.Helpers.retrievefrombearer/3...

EEF-CVE-2026-65633 Purpose-limited JWT accepted as full bearer authentication in AshAuthentication

Summary Improper Authentication vulnerability in team-alembic AshAuthentication allows purpose-limited JWTs to be replayed as full bearer API credentials when a resource uses stateless bearer-token verification. The bearer-token authentication helper...

CVE-2026-65633 Purpose-limited JWT accepted as full bearer authentication in AshAuthentication

Improper Authentication vulnerability in team-alembic AshAuthentication allows purpose-limited JWTs to be replayed as full bearer API credentials when a resource uses stateless bearer-token verification. The bearer-token authentication helper AshAuthentication.Plug.Helpers.retrievefrombearer/3...

CVE-2026-66882 Reflected XSS in AshAuthentication confirmation and magic link interaction forms

Improper Neutralization of Input During Web Page Generation XSS vulnerability in team-alembic AshAuthentication allows reflected cross-site scripting via the confirmation and magic link interaction forms. When a strategy is configured with requireinteraction? set to true, AshAuthentication serves...

EEF-CVE-2026-66882 Reflected XSS in AshAuthentication confirmation and magic link interaction forms

Summary Improper Neutralization of Input During Web Page Generation XSS vulnerability in team-alembic AshAuthentication allows reflected cross-site scripting via the confirmation and magic link interaction forms. When a strategy is configured with requireinteraction? set to true, AshAuthenticatio...

CVE-2026-66882 Reflected XSS in AshAuthentication confirmation and magic link interaction forms

Improper Neutralization of Input During Web Page Generation XSS vulnerability in team-alembic AshAuthentication allows reflected cross-site scripting via the confirmation and magic link interaction forms. When a strategy is configured with requireinteraction? set to true, AshAuthentication serves...

EUVD-2026-65321

Improper Neutralization of Input During Web Page Generation XSS vulnerability in team-alembic AshAuthentication allows reflected cross-site scripting via the confirmation and magic link interaction forms. When a strategy is configured with requireinteraction? set to true, AshAuthentication serves...

CVE-2026-66882

AshAuthentication (team-alembic) is affected by a reflected cross-site scripting vulnerability in its confirmation and magic link interaction forms. When require_interaction? is true, the templates confirmation_form.html.eex and sign_in_form.html.eex interpolate request parameters into hidden inp...

PT-2026-81202

Name of the Vulnerable Software and Affected Versions ash authentication versions 3.10.5 through 4.14.1 ash authentication versions 5.0.0-rc.0 through 5.0.0-rc.12 Description Improper authentication allows purpose-limited JSON Web Tokens JWTs to be replayed as full bearer API credentials when a...

CVE-2026-49757 OAuth2/OIDC account takeover in AshAuthentication via email-based user matching

Authentication Bypass by Spoofing vulnerability in team-alembic AshAuthentication allows account takeover of local users via OAuth2/OIDC sign-in. AshAuthentication's OAuth2 and OIDC family strategies matched the local user by email address an upsert on the email field, or a user-defined sign-in...

EEF-CVE-2026-49757 OAuth2/OIDC account takeover in AshAuthentication via email-based user matching

Summary Authentication Bypass by Spoofing vulnerability in team-alembic AshAuthentication allows account takeover of local users via OAuth2/OIDC sign-in. AshAuthentication's OAuth2 and OIDC family strategies matched the local user by email address an upsert on the email field, or a user-defined...

CVE-2026-49757 OAuth2/OIDC account takeover in AshAuthentication via email-based user matching

Authentication Bypass by Spoofing vulnerability in team-alembic AshAuthentication allows account takeover of local users via OAuth2/OIDC sign-in. AshAuthentication's OAuth2 and OIDC family strategies matched the local user by email address an upsert on the email field, or a user-defined sign-in...

PT-2025-6376 · Unknown · Ashauthentication

Name of the Vulnerable Software and Affected Versions: AshAuthentication versions 4.1.0 through 4.4.8 Description: The issue affects applications that have been bootstrapped by the new igniter installer since AshAuthentication v4.1.0 and have used the magic link strategy or are manually revoking...