Vikunja Allows Disabled/Locked User Accounts to Authenticate via API Tokens, CalDAV, and OpenID Connect

Summary When a user account is disabled or locked, the status check is only enforced on the local login and JWT token refresh paths. Three other authentication paths — API tokens, CalDAV basic auth, and OpenID Connect — do not verify user status, allowing disabled or locked users to continue...

Improper Authorization

Overview Affected versions of this package are vulnerable to Improper Authorization in the authentication process. An attacker can maintain unauthorized access to resources by using valid API tokens, CalDAV credentials, or OpenID Connect authentication even after the account has been disabled or...

GHSA-94XM-JJ8X-3CR4 Vikunja Allows Disabled/Locked User Accounts to Authenticate via API Tokens, CalDAV, and OpenID Connect

Summary When a user account is disabled or locked, the status check is only enforced on the local login and JWT token refresh paths. Three other authentication paths — API tokens, CalDAV basic auth, and OpenID Connect — do not verify user status, allowing disabled or locked users to continue...

DEBIAN-CVE-2026-33216

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, for MQTT deployments using usercodes/passwords: MQTT passwords are incorrectly classified as a non-authenticating identity statement JWT and exposed via monitoring...

CVE-2026-33720

n8n is an open source workflow automation platform. Prior to version 2.8.0, when the N8NSKIPAUTHONOAUTHCALLBACK environment variable is set to true, the OAuth callback handler skips ownership verification of the OAuth state parameter. This allows an attacker to trick a victim into completing an...

Mattermost doesn't properly validate CSRF tokens

Mattermost versions 11.2.x = 11.2.2, 10.11.x = 10.11.10, 11.4.x = 11.4.0, 11.3.x = 11.3.1 fail to properly validate CSRF tokens in the /api/v4/accesscontrolpolicies/policyid/activate endpoint, which allows an attacker to trick an admin into changing access control policy active status via a craft...

CVE-2026-33720

n8n is an open source workflow automation platform. Prior to version 2.8.0, when the N8NSKIPAUTHONOAUTHCALLBACK environment variable is set to true, the OAuth callback handler skips ownership verification of the OAuth state parameter. This allows an attacker to trick a victim into completing an...

GHSA-XQ7H-VWJP-5VRH @grackle-ai/powerline Runs Without Authentication by Default

Impact When --token is not provided and GRACKLEPOWERLINETOKEN is not set, the PowerLine gRPC server runs with zero authentication. A warning is logged "NO AUTH development only" but nothing prevents deployment in this state. Any client that can reach the PowerLine port can spawn agent sessions,...

Missing Authentication for Critical Function

Overview @grackle-ai/powerline is a gRPC PowerLine server for Grackle AI agent integration Affected versions of this package are vulnerable to Missing Authentication for Critical Function in the PowerLine gRPC server when when --token is not provided and GRACKLEPOWERLINETOKEN is not set. An...

@grackle-ai/powerline Runs Without Authentication by Default

Impact When --token is not provided and GRACKLEPOWERLINETOKEN is not set, the PowerLine gRPC server runs with zero authentication. A warning is logged "NO AUTH development only" but nothing prevents deployment in this state. Any client that can reach the PowerLine port can spawn agent sessions,...

Two LiteLLM versions published containing credential harvesting malware

After an API Token exposure from an exploited trivy dependency, two new releases of litellm were uploaded to PyPI containing automatically activated malware, harvesting sensitive credentials and files, and exfiltrating to a remote API. Anyone who has installed and run the project should assume an...

Fake OpenClaw Token Giveaway Targets GitHub Devs with Wallet-Draining Scam

OX Security reveals a new phishing campaign targeting GitHub developers. Scammers use fake OpenClaw token giveaways to trick users into connecting and draining their crypto wallets...

SUSE CVE-2026-26196

Gogs is an open source self-hosted Git service. Prior to version 0.14.2, gogs api still accepts tokens in url params like token and accesstoken, which can leak through logs, browser history, and referrers. This issue has been patched in version 0.14.2...

SUSE CVE-2026-27840

ZITADEL is an open source identity management platform. Starting in version 2.31.0 and prior to versions 3.4.7 and 4.11.0, opaque OIDC access tokens in the v2 format truncated to 80 characters are still considered valid. Zitadel uses a symmetric AES encryption for opaque tokens. The cleartext...

SUSE CVE-2026-28229

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to 4.0.2 and 3.7.11, Workflow templates endpoints allow any client to retrieve WorkflowTemplates and ClusterWorkflowTemplates. Any request with a Authorization: Bearer nothing...

SUSE CVE-2026-28268

Vikunja is an open-source self-hosted task management platform. Versions prior to 2.1.0 have a business logic vulnerability exists in the password reset mechanism of vikunja/api that allows password reset tokens to be reused indefinitely. Due to a failure to invalidate tokens upon use and a...

SUSE CVE-2026-28513

Pocket ID is an OIDC provider that allows users to authenticate with their passkeys to your services. Prior to 2.4.0, the OIDC token endpoint rejects an authorization code only when both the client ID is wrong and the code is expired. This allows cross-client code exchange and expired code reuse...

SUSE CVE-2026-32245

Tinyauth is an authentication and authorization server. Prior to 5.0.3, the OIDC token endpoint does not verify that the client exchanging an authorization code is the same client the code was issued to. A malicious OIDC client operator can exchange another client's authorization code using their...

PT-2026-28529

Name of the Vulnerable Software and Affected Versions OpenBao versions prior to 2.5.2 Description A flaw in the JWT/OIDC authentication method occurs when a role is configured with the callback mode variable set to direct. In this configuration, the system fails to prompt for user confirmation...

PT-2026-28530

Name of the Vulnerable Software and Affected Versions OpenBao versions prior to 2.5.2 Description OpenBao, an open source identity-based secrets management system, is susceptible to Reflected Cross-Site Scripting XSS through the error description parameter during failed authentication attempts wh...