CyberSecBulletin

Team-alembic vulnerabilities

We track 14 vulnerabilities in Team-alembic products across 2 products. 14 are rated high or critical, and none are known to be exploited. The most recent was published on November 3, 2026.

14vulnerabilities
7critical
7high
0exploited
8.4average CVSS score

Latest Team-alembic vulnerabilities

  • 7.6 High severity

    ash_authentication: Authorization Bypass Through User-Controlled Key

    CVE-2026-119215Team-alembic

    Authorization Bypass Through User-Controlled Key vulnerability in team-alembic ash_authentication allows a user with an account to install a TOTP secret they control on another user's account, and then sign in as that user or hold their second factor. AshAuthe

  • 7.4 High severity

    ash_authentication: Session Fixation

    CVE-2026-86688Team-alembic

    Session Fixation vulnerability in team-alembic ash_authentication allows an attacker who can plant a session identifier in a victim's browser to hold an authenticated session once that victim signs in. AshAuthentication.Plug.Helpers.store_in_session/2 writes t

  • 9.1 Critical severity

    ash_authentication: Authentication Bypass by Spoofing

    CVE-2026-76949Team-alembic

    Authentication Bypass by Spoofing vulnerability in team-alembic ash_authentication allows an attacker who can plant a remember-me cookie in a victim's browser to replace that victim's authenticated session with one for the attacker's own account. AshAuthentica

  • 9.1 Critical severity

    ash_authentication: Authentication Bypass by Spoofing

    CVE-2026-91039Team-alembic

    Authentication Bypass by Spoofing vulnerability in team-alembic ash_authentication allows an attacker who operates one identity-provider connection of a dynamic_oidc strategy to be signed in as a local user established through a different connection. The strat

  • 9.1 Critical severity

    ash_authentication: Improper Authentication

    CVE-2026-88952Team-alembic

    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 exist

  • 9.1 Critical severity

    Insufficient Session Expiration vulnerability in team-alembic AshAuthentication and…

    CVE-2026-86533Team-alembic

    Insufficient Session Expiration vulnerability in team-alembic AshAuthentication and AshAuthentication Phoenix allows a revoked session to remain fully authenticated. A resource configured with session_identifier :jti and require_token_presence_for_authenticati

  • 9.1 Critical severity

    ash_authentication: Authentication Bypass by Primary Weakness

    CVE-2026-85500Team-alembic

    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.check_user/2 decides whe

  • 9.1 Critical severity

    ash_authentication: Time-of-check Time-of-use (TOCTOU) Race Condition

    CVE-2026-82761Team-alembic

    Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in team-alembic AshAuthentication allows an attacker holding a leaked magic link to replay its single-use token and authenticate as the target subject. A magic link configured with single_use_toke

  • 8.2 High severity

    ash_authentication: Inefficient Algorithmic Complexity

    CVE-2026-82760Team-alembic

    Inefficient Algorithmic Complexity vulnerability in team-alembic AshAuthentication allows an unauthenticated attacker to exhaust CPU and memory via an oversized base62 segment in a submitted API key. AshAuthentication.Base.decode62/1 in lib/ash_authentication/

  • 7.6 High severity

    ash_authentication: Authorization Bypass Through User-Controlled Key

    CVE-2026-82685Team-alembic

    Authorization Bypass Through User-Controlled Key vulnerability in team-alembic AshAuthentication allows an authenticated attacker to overwrite and confirm another user's email address, and so take over that account. A confirmation token issued to one user is a

  • 7.2 High severity

    ash_authentication_phoenix: Use of HTTP Request With Sensitive Query String

    CVE-2026-81632Team-alembic

    Use of HTTP Request With Sensitive Query String vulnerability in team-alembic AshAuthenticationPhoenix allows someone able to read access logs, proxy logs or browser history to recover a single-use sign-in token and authenticate as its owner. After a successfu

  • 7.6 High severity

    ash_authentication: Improper Authentication

    CVE-2026-80218Team-alembic

    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.

  • 7.6 High severity

    ash_authentication: Improper Authentication

    CVE-2026-65633Team-alembic

    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

  • 9.2 Critical severity

    ash_authentication: Authentication Bypass by Spoofing

    CVE-2026-49757Team-alembic

    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 em