PT-2026-54718

Name of the Vulnerable Software and Affected Versions NVIDIA Megatron Bridge for Linux affected versions not specified Description An issue exists where an attacker could cause improper control of code generation. This could lead to code execution, escalation of privileges, data tampering, and...

PT-2026-54713

Name of the Vulnerable Software and Affected Versions NVIDIA Megatron Bridge for Linux affected versions not specified Description An issue exists where an attacker could cause deserialization of untrusted data. Deserialization is the process of converting a data format back into an object. A...

PT-2026-54721

Name of the Vulnerable Software and Affected Versions NVIDIA Megatron Bridge for Linux affected versions not specified Description An issue exists where an attacker could cause improper control of dynamically managed code resources. This could lead to code execution, escalation of privileges, dat...

PT-2026-54719

Name of the Vulnerable Software and Affected Versions NVIDIA Megatron Bridge for Linux affected versions not specified Description An issue exists where an attacker could cause deserialization of untrusted data. Deserialization is the process of converting a data format back into an object. A...

PT-2026-54712

Name of the Vulnerable Software and Affected Versions NVIDIA Megatron Bridge for Linux affected versions not specified Description An issue exists that allows an attacker to perform server-side request forgery SSRF, a technique where the attacker induces the server-side application to make reques...

PT-2026-54717

Name of the Vulnerable Software and Affected Versions NVIDIA Megatron Bridge for Linux affected versions not specified Description An issue exists where an attacker could cause deserialization of untrusted data. Deserialization is the process of converting a data format, such as JSON or XML, back...

PT-2026-54715

Name of the Vulnerable Software and Affected Versions NVIDIA Megatron Bridge for Linux affected versions not specified Description An issue exists where an attacker could cause deserialization of untrusted data. Deserialization is the process of converting a data format back into an object. A...

PT-2026-54714

Name of the Vulnerable Software and Affected Versions NVIDIA Megatron Bridge for Linux affected versions not specified Description An issue exists where an attacker could cause deserialization of untrusted data. Deserialization is the process of converting a data format, such as JSON or XML, back...

Security Bulletin: NVIDIA Megatron Bridge - June 2026

NVIDIA has released a software update for NVIDIA® Megatron Bridge. To protect your system, clone or update this software to version 0.4.1 or later from NVIDIA/Megatron-Bridge on GitHub. Go to NVIDIA Product Security. Details The following table summarizes the potential vulnerabilities that this...

CVE-2026-13591

DeepMyst Mysti 0.4.0 is affected by a vulnerability in the Contact Tracking module: the function _isTrackedConversation in ChannelBridge.ts can be manipulated via the _channelType argument, causing improper authorization. Access may be possible remotely, with attack complexity described as high a...

CVE-2026-13591 DeepMyst Mysti Contact Tracking ChannelBridge.ts _isTrackedConversation improper authorization

A weakness has been identified in DeepMyst Mysti 0.4.0. Affected is the function isTrackedConversation of the file src/managers/ChannelBridge.ts of the component Contact Tracking. This manipulation of the argument channelType causes improper authorization. The attack may be initiated remotely. A...

CVE-2026-53266

A flaw was found in the Linux kernel's netfilter bridge ebtables SNAT Source Network Address Translation module. This vulnerability allows a local attacker on a system configured with specific bridge netfilter rules to improperly modify underlying memory pages during an ARP Address Resolution...

PYSEC-2026-485 PraisonAI Browser Server allows unauthenticated WebSocket clients to hijack connected extension sessions

Summary praisonai browser start exposes the browser bridge on 0.0.0.0 by default, and its /ws endpoint accepts websocket clients that omit the Origin header entirely. An unauthenticated network client can connect as a fake controller, send startsession, cause the server to forward startautomation...

PraisonAI Browser Server allows unauthenticated WebSocket clients to hijack connected extension sessions

Summarypraisonai browser start exposes the browser bridge on 0.0.0.0 by default, and its /ws endpoint accepts websocket clients that omit the Origin header entirely. An unauthenticated network client can connect as a fake controller, send startsession, cause the server to forward startautomation ...

PT-2026-53560

Summary praisonai browser start exposes the browser bridge on 0.0.0.0 by default, and its /ws endpoint accepts websocket clients that omit the Origin header entirely. An unauthenticated network client can connect as a fake controller, send start session, cause the server to forward start automati...

PT-2026-53320

A weakness has been identified in DeepMyst Mysti 0.4.0. Affected is the function isTrackedConversation of the file src/managers/ChannelBridge.ts of the component Contact Tracking. This manipulation of the argument channelType causes improper authorization. The attack may be initiated remotely. A...

PT-2026-72577

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the bridge STP Spanning Tree Protocol implementation. The br topology change detection function fails to check for the IFF UP flag, which can allow the...

PT-2026-70012

Уязвимость реализации протокола STP Spanning Tree Protocol подсистемы net/bridge ядра операционной системы Linux связана с возможностью использования памяти после освобождения. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

PT-2026-53544

Summary praisonai browser start exposes the browser bridge on 0.0.0.0 by default, and its /ws endpoint accepts websocket clients that omit the Origin header entirely. An unauthenticated network client can connect as a fake controller, send start session, cause the server to forward start automati...

Linux Distros Unpatched Vulnerability : CVE-2026-53211

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: netfilter: nftmetabridge: fix stale stack leak via IIFHWADDR register NFTMETABRIIIFHWADDR...