CVE-2026-33066 SiYuan has Stored XSS to RCE via Unsanitized Bazaar README Rendering

SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the backend renderREADME function uses lute.New without calling SetSanitizetrue, allowing raw HTML embedded in Markdown to pass through unmodified. The frontend then assigns the rendered HTML to innerHTML without any...

CVE-2026-23275

CVE-2026-23275 (Linux kernel, io_uring): The issue arises when DEFER_TASKRUN | SETUP_TASKRUN are used and task work is added while the ring is resized, allowing an overlap window where IORING_SQ_TASKRUN could be OR’ed on the old/new rings during swapping. The fix adds a 2nd rings pointer, →rings_...

CVE-2026-23271

CVE-2026-23271 affects the Linux kernel perf subsystem. The vulnerability arises from a race between __perf_event_overflow() and perf_remove_from_context() where __perf_event_overflow() may run with only preemption disabled for some callchains, allowing a race against perf_event_exit_event() and ...

CVE-2026-23271 perf: Fix __perf_event_overflow() vs perf_remove_from_context() race

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...

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...

CVE-2026-33051 Craft CMS Vulnerable to Stored XSS in Revision Context Menu

Craft CMS is a content management system CMS. In versions 5.9.0-beta.1 through 5.9.10, the revision/draft context menu in the element editor renders the creator’s fullName as raw HTML due to the use of Template::raw combined with Craft::t string interpolation. A low-privileged control panel user...

CVE-2026-33051 Craft CMS Vulnerable to Stored XSS in Revision Context Menu

Craft CMS is a content management system CMS. In versions 5.9.0-beta.1 through 5.9.10, the revision/draft context menu in the element editor renders the creator’s fullName as raw HTML due to the use of Template::raw combined with Craft::t string interpolation. A low-privileged control panel user...

CVE-2026-33051

Craft CMS is a content management system CMS. In versions 5.9.0-beta.1 through 5.9.10, the revision/draft context menu in the element editor renders the creator’s fullName as raw HTML due to the use of Template::raw combined with Craft::t string interpolation. A low-privileged control panel user...

CVE-2026-33051

Craft CMS 5.9.x versions 5.9.0-beta.1 through 5.9.10 are affected by a Stored XSS in the revision/draft context menu. The issue arises from rendering the creator’s fullName as raw HTML due to Template::raw() used with Craft::t() interpolation, allowing a low-privilege CP user to inject an XSS pay...

EUVD-2026-13416

Xerte Online Toolkits versions 3.14 and earlier contain an unauthenticated arbitrary file upload vulnerability in the template import functionality. The issue exists in /websitecode/php/import/import.php where missing authentication checks allow an attacker to upload a crafted ZIP archive disguis...

EUVD-2026-13343

A security issue was discovered in ingress-nginx where a combination of Ingress annotations can be used to inject configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx controller, and disclosure of Secrets accessible to the controller. Note that i...

Effect Monorepo 竞争条件问题漏洞

Effect Monorepo is a functional framework developed by Effect Open Source for building TypeScript applications. Versions of Effect Monorepo prior to 3.20.0 contained a race condition vulnerability, which was caused by context confusion in RpcServer.toWebHandler, potentially allowing access to the...

PT-2026-26775

Name of the Vulnerable Software and Affected Versions h3 versions 2.0.0-0 through 2.0.1-rc.16 Description The mount method in h3 uses a simple startsWith check to determine if incoming requests fall under a mounted sub-application's path prefix. This check does not verify a path segment boundary,...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the instability of the ctx-rings pointer during the task work flag operation by iouring. This...

Linux Distros Unpatched Vulnerability : CVE-2026-23271

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - perf: Fix perfeventoverflow vs perfremovefromcontext race Make sure that perfeventoverflow runs with IRQs disabled for all possible callchains. Specifically the...

An Agentic Multi-Agent Architecture for Cybersecurity Risk Management

Getting a real cybersecurity risk assessment for a small organization is expensive -- a NIST CSF-aligned engagement runs $15,000 on the low end, takes weeks, and depends on practitioners who are genuinely scarce. Most small companies skip it entirely. We built a six-agent AI system where each age...

ScreenToGif 安全漏洞

ScreenToGif is a screen recording and GIF creation tool developed by Nicke Manarin himself. Versions of ScreenToGif 2.42.1 and earlier contained security vulnerabilities, which were caused by a DLL-side loading vulnerability. This vulnerability could allow arbitrary code to be executed in user...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, caused by a race condition between perfeventoverflow and perfremovefromcontext, which may lead to reusing resource...

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-2026-26769

Name of the Vulnerable Software and Affected Versions WWBN AVideo versions up to and including 26.0 Description The sanitizeFFmpegCommand function in plugin/API/standAlone/functions.php inadequately filters shell metacharacters, specifically failing to remove $ bash command substitution syntax...