CVE-2026-35597

Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the TOTP failed-attempt lockout mechanism is non-functional due to a database transaction handling bug. When a TOTP validation fails, the login handler in pkg/routes/api/v1/login.go calls HandleFailedTOTPAuth and then...

CVE-2026-35597

Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the TOTP failed-attempt lockout mechanism is non-functional due to a database transaction handling bug. When a TOTP validation fails, the login handler in pkg/routes/api/v1/login.go calls HandleFailedTOTPAuth and then...

CVE-2026-35597 Vikunja Affected by TOTP Brute-Force Due to Non-Functional Account Lockout

Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the TOTP failed-attempt lockout mechanism is non-functional due to a database transaction handling bug. When a TOTP validation fails, the login handler in pkg/routes/api/v1/login.go calls HandleFailedTOTPAuth and then...

CVE-2026-35597

Vikunja prior to 2.3.0 is vulnerable to TOTP brute-forcing because the login failure path writes the account lock status (StatusAccountLocked) on the same DB session that is rolled back after a failed TOTP check. The in-memory counter in HandleFailedTOTPAuth tracks failures, and once it reaches 1...

CVE-2026-35597 Vikunja Affected by TOTP Brute-Force Due to Non-Functional Account Lockout

Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the TOTP failed-attempt lockout mechanism is non-functional due to a database transaction handling bug. When a TOTP validation fails, the login handler in pkg/routes/api/v1/login.go calls HandleFailedTOTPAuth and then...

CVE-2026-35597 Vikunja Affected by TOTP Brute-Force Due to Non-Functional Account Lockout

Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the TOTP failed-attempt lockout mechanism is non-functional due to a database transaction handling bug. When a TOTP validation fails, the login handler in pkg/routes/api/v1/login.go calls HandleFailedTOTPAuth and then...

Vikunja Vulnerable to TOTP Brute-Force Due to Non-Functional Account Lockout

Summary The TOTP failed-attempt lockout mechanism is non-functional due to a database transaction handling bug. The account lock is written to the same database session that the login handler always rolls back on TOTP failure, so the lockout is triggered but never persisted. This allows unlimited...

Brute Force

Overview Affected versions of this package are vulnerable to Brute Force due to improper enforcement of authentication lockout in the login process. An attacker can gain unauthorized access to accounts protected by two-factor authentication by repeatedly submitting incorrect TOTP codes without...

EUVD-2026-21422

Vikunja Vulnerable to TOTP Brute-Force Due to Non-Functional Account Lockout...

Brute Force

Overview Affected versions of this package are vulnerable to Brute Force due to improper enforcement of authentication lockout in the login process. An attacker can gain unauthorized access to accounts protected by two-factor authentication by repeatedly submitting incorrect TOTP codes without...

Brute Force

Overview Affected versions of this package are vulnerable to Brute Force due to improper enforcement of authentication lockout in the login process. An attacker can gain unauthorized access to accounts protected by two-factor authentication by repeatedly submitting incorrect TOTP codes without...

GHSA-FGFV-PV97-6CMJ Vikunja Vulnerable to TOTP Brute-Force Due to Non-Functional Account Lockout

Summary The TOTP failed-attempt lockout mechanism is non-functional due to a database transaction handling bug. The account lock is written to the same database session that the login handler always rolls back on TOTP failure, so the lockout is triggered but never persisted. This allows unlimited...

PT-2026-31948

Name of the Vulnerable Software and Affected Versions Vikunja versions prior to 2.3.0 Description A flaw exists in Vikunja before version 2.3.0 related to the Time-based One-Time Password TOTP failed-attempt lockout mechanism. A database transaction handling bug prevents the account lockout from...

Security Bulletin: IBM Operations Analytics - Log Analysis is affected by Weak Password Policy and Inadequate Account Lockout Mechanism

Summary IBM Operations Analytics – Log Analysis is affected by weaknesses in its Backend Authentication and Session Management module—used as part of its login mechanism—which exposes the product to improper authentication risks, including weak password policy enforcement and insufficient account...

CVE-2026-33935

MyTube is a self-hosted downloader and player for several video websites Prior to version 1.8.72, an unauthenticated attacker can lock out administrator and visitor accounts from password-based authentication by triggering failed login attempts. The application exposes three password verification...

CVE-2026-33935

MyTube is a self-hosted downloader and player for several video websites Prior to version 1.8.72, an unauthenticated attacker can lock out administrator and visitor accounts from password-based authentication by triggering failed login attempts. The application exposes three password verification...

CVE-2026-33935 MyTube has Unauthenticated Account Lockout via Shared Login Attempt State

MyTube is a self-hosted downloader and player for several video websites Prior to version 1.8.72, an unauthenticated attacker can lock out administrator and visitor accounts from password-based authentication by triggering failed login attempts. The application exposes three password verification...

CVE-2026-33935 MyTube has Unauthenticated Account Lockout via Shared Login Attempt State

MyTube is a self-hosted downloader and player for several video websites Prior to version 1.8.72, an unauthenticated attacker can lock out administrator and visitor accounts from password-based authentication by triggering failed login attempts. The application exposes three password verification...

CVE-2026-33935 MyTube has Unauthenticated Account Lockout via Shared Login Attempt State

MyTube is a self-hosted downloader and player for several video websites Prior to version 1.8.72, an unauthenticated attacker can lock out administrator and visitor accounts from password-based authentication by triggering failed login attempts. The application exposes three password verification...

EUVD-2026-16521

MyTube is a self-hosted downloader and player for several video websites Prior to version 1.8.72, an unauthenticated attacker can lock out administrator and visitor accounts from password-based authentication by triggering failed login attempts. The application exposes three password verification...