PT-2026-28078

n8n is an open source workflow automation platform. Prior to versions 2.4.0 and 1.121.0, when LDAP authentication is enabled, n8n automatically linked an LDAP identity to an existing local account if the LDAP email attribute matched the local account's email. An authenticated LDAP user who could...

NATS is vulnerable to pre-auth DoS through WebSockets client service

Background NATS.io is a high performance open source pub-sub distributed communication technology, built for the cloud, on-premise, IoT, and edge computing. The nats-server offers a WebSockets client service, used in deployments where browsers are the NATS clients. Problem Description A malicious...

Allocation of Resources Without Limits or Throttling

Overview github.com/nats-io/nats-server/v2/server is an A simple, secure and performant communications system for digital systems, services and devices. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the checkBytesLimits,...

GHSA-8R68-GVR4-JH7J NATS is vulnerable to pre-auth DoS through WebSockets client service

Background NATS.io is a high performance open source pub-sub distributed communication technology, built for the cloud, on-premise, IoT, and edge computing. The nats-server offers a WebSockets client service, used in deployments where browsers are the NATS clients. Problem Description A malicious...

NATS has pre-auth server panic via leafnode handling

Background NATS.io is a high performance open source pub-sub distributed communication technology, built for the cloud, on-premise, IoT, and edge computing. The nats-server allows hub/spoke topologies using "leafnode" connections by other nats-servers. Problem Description A client which can conne...

NULL Pointer Dereference

Overview github.com/nats-io/nats-server/v2/server is an A simple, secure and performant communications system for digital systems, services and devices. Affected versions of this package are vulnerable to NULL Pointer Dereference via the compression process on the leafnode port. An attacker can...

NATS Server panic via malicious compression on leafnode port

Background NATS.io is a high performance open source pub-sub distributed communication technology, built for the cloud, on-premise, IoT, and edge computing. When configured to accept leafnode connections for a hub/spoke topology of multiple nats-servers, then the default configuration allows for...

NATS credentials are exposed in monitoring port via command-line argv

Background NATS.io is a high performance open source pub-sub distributed communication technology, built for the cloud, on-premise, IoT, and edge computing. The nats-server provides an optional monitoring port, which provides access to sensitive data. The nats-server can take certain configuratio...

Tax Search Ads Deliver ScreenConnect Malware Using Huawei Driver to Disable EDR

A large-scale malvertising campaign active since January 2026 has been observed targeting U.S.-based individuals searching for tax-related documents to serve rogue installers for ConnectWise ScreenConnect that drop a tool named HwAudKiller to blind security programs using the bring your own...

PT-2026-27615

Name of the Vulnerable Software and Affected Versions NATS-Server versions prior to 2.11.15 NATS-Server versions prior to 2.12.6 Description NATS-Server is a high-performance server for NATS.io, a cloud and edge native messaging system. A client connected to the leafnode port can crash the server...

PT-2026-27612

Name of the Vulnerable Software and Affected Versions NATS-Server versions prior to 2.11.14 NATS-Server versions prior to 2.12.5 Description NATS-Server, a high-performance messaging system, is susceptible to a server panic when configured as a leafnode. This occurs pre-authentication and require...

Authentication Bypass by Primary Weakness

Overview mantisbt/mantisbt is a mantis bug tracker. Affected versions of this package are vulnerable to Authentication Bypass by Primary Weakness in the SOAP API due to improper type checking on the password parameter. An attacker can gain unauthorized access to user accounts by sending a crafted...

GHSA-PHRQ-PC6R-F6GH MantisBT is vulnerable to authentication bypass through the SOAP API on MySQL

Mantis Bug Tracker instances running on MySQL and compatible databases are affected by an authentication bypass vulnerability in the SOAP API, as a result of improper type checking on the password parameter. Other database backends are not affected, as they do not perform implicit type conversion...

Sprig Plugin for Craft CMS potentially discloses sensitive information via Sprig Playground

Admin users, and users with explicit permission to access the Sprig Playground, could potentially expose the security key, credentials, and other sensitive configuration data, in addition to running the hashData signing function. This issue was mitigated in versions 3.7.2 and 2.15.2 by disabling...

CVE-2026-33500

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the fix for CVE-2026-27568 GHSA-rcqw-6466-3mv7 introduced a custom ParsedownSafeWithLinks class that sanitizes raw HTML and tags in comments, but explicitly disables Parsedown's safeMode. This creates a bypass:...

CVE-2026-32595

A flaw was found in Traefik. An unauthenticated attacker can exploit a timing attack vulnerability in the BasicAuth middleware. By observing the time it takes for the middleware to respond, an attacker can determine if a submitted username is valid or not. This information disclosure allows for...

DEBIAN-CVE-2026-33550

SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length only 12 digits instead of the 20 recommended...

CVE-2026-33550

SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length only 12 digits instead of the 20 recommended...

SUSE CVE-2026-23271

In the Linux kernel, the following vulnerability has been resolved: perf: Fix perfeventoverflow vs perfremovefromcontext race Make sure that perfeventoverflow runs with IRQs disabled for all possible callchains. Specifically the software events can end up running it with only preemption disabled...

PT-2026-26962

Name of the Vulnerable Software and Affected Versions SOGo versions prior to 5.12.5 Description SOGo does not properly renew One-Time Passwords OTPs when a user disables and re-enables them. Additionally, the generated OTPs have a length of only 12 digits, which is shorter than the recommended 20...