GHSA-WR4H-V87W-P3R7 h3 has a Path Traversal via Percent-Encoded Dot Segments in serveStatic Allows Arbitrary File Read

Summary serveStatic in h3 is vulnerable to path traversal via percent-encoded dot segments %2e%2e, allowing an unauthenticated attacker to read arbitrary files outside the intended static directory on Node.js deployments. Details The vulnerability exists in src/utils/static.ts at line 86:...

Directory Traversal

Overview h3 is a Minimal HTTP framework built for high performance and portability. Affected versions of this package are vulnerable to Directory Traversal via the serveStatic function. An attacker can access arbitrary files outside the intended static directory by sending crafted HTTP requests...

GHSA-3VJ8-JMXQ-CGJ5 h3 has a middleware bypass with one gadget

H3 NodeRequestUrl bugs Vulnerable pieces of code : js import H3, serve, defineHandler, getQuery, getHeaders, readBody, defineNodeHandler from "h3"; let app = new H3 const internalOnly = defineHandlerevent, next = const token = event.headers.get"x-internal-key"; if token !==...

User Impersonation

Overview h3 is a Minimal HTTP framework built for high performance and portability. Affected versions of this package are vulnerable to User Impersonation via manipulation of the Host header in HTTP requests, which allows untrusted input to influence the construction of the event.url object. An...

capstone: Capstone: Memory corruption via unchecked vsnprintf return

A flaw was found in Capstone, a disassembly framework. An unchecked return value from vsnprintf within the SStreamconcat function allows a malicious input to manipulate the internal stream index. This can lead to a stack buffer underflow or overflow, potentially enabling a local attacker to achie...

Important: Red Hat Security Advisory: capstone security update

An update for capstone is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

CVE-2026-31865

CVE-2026-31865 affects the Elysia TypeScript framework prior to version 1.4.27, where a cookie value could be overridden via prototype pollution (proto ). The issue is fixed in 1.4.27. Impact described as partial integrity impact with possible cookie manipulation; no exploitation details are prov...

CVE-2026-31865

Elysia is a Typescript framework for request validation, type inference, OpenAPI documentation, and client-server communication. Prior to version 1.4.27, an Elysia cookie can be overridden by prototype pollution , eg. proto. This issue is patched in 1.4.27. As a workaround, use t.Cookie validatio...

CVE-2026-31865 Elysia Cookie Value Prototype Pollution

Elysia is a Typescript framework for request validation, type inference, OpenAPI documentation, and client-server communication. Prior to version 1.4.27, an Elysia cookie can be overridden by prototype pollution , eg. proto. This issue is patched in 1.4.27. As a workaround, use t.Cookie validatio...

EUVD-2026-12749

Elysia is a Typescript framework for request validation, type inference, OpenAPI documentation, and client-server communication. Prior to version 1.4.27, an Elysia cookie can be overridden by prototype pollution , eg. proto. This issue is patched in 1.4.27. As a workaround, use t.Cookie validatio...

CVE-2026-31865 Elysia Cookie Value Prototype Pollution

Elysia is a Typescript framework for request validation, type inference, OpenAPI documentation, and client-server communication. Prior to version 1.4.27, an Elysia cookie can be overridden by prototype pollution , eg. proto. This issue is patched in 1.4.27. As a workaround, use t.Cookie validatio...

CVE-2026-31865 Elysia Cookie Value Prototype Pollution

Elysia is a Typescript framework for request validation, type inference, OpenAPI documentation, and client-server communication. Prior to version 1.4.27, an Elysia cookie can be overridden by prototype pollution , eg. proto. This issue is patched in 1.4.27. As a workaround, use t.Cookie validatio...

CVE-2026-29057

Next.js is a React framework for building full-stack web applications. Starting in version 9.5.0 and prior to versions 15.5.13 and 16.1.7, when Next.js rewrites proxy traffic to an external backend, a crafted DELETE/OPTIONS request using Transfer-Encoding: chunked could trigger request boundary...

pocsuite3

pocsuite3 is an open-sourced remote vulnerability testing framework developed by the Knownsec 404 Team...

ALSA-2026:4898 Important: capstone security update

Capstone is a disassembly framework with the target of becoming the ultimate disasm engine for binary analysis and reversing in the security community. Security Fixes: capstone: Capstone: Memory corruption via unchecked vsnprintf return CVE-2025-68114 capstone: Capstone: Heap buffer overflow via...

CVE-2026-31865: Improperly Controlled Modification of Object Prototype Attributes

Elysia is a Typescript framework for request validation, type inference, OpenAPI documentation, and client-server communication. Prior to version 1.4.27, an Elysia cookie can be overridden by prototype pollution , eg. proto. This issue is patched in 1.4.27. As a workaround, use t.Cookie validatio...

Elysia security vulnerabilities

Elysia is an open-source framework developed by Elysia. Versions of Elysia prior to 1.4.27 contained security vulnerabilities. These vulnerabilities stemmed from the possibility that Elysia cookies could be contaminated by prototype pollution, which could lead to security issues...

CTFd security vulnerabilities

CTFd is an open-source Capture The Flag framework developed by CTFd. A security vulnerability exists in the version 3.8.1-18-gdb5a18c4 of CTFd. This vulnerability stems from a ZIP Slip issue in the administrator import function, which may allow attackers to write arbitrary files into directories...

CVE-2026-27978

Next.js (React framework) vulnerability CVE-2026-27978: in versions 16.0.1 up to 16.1.7, origin: null was treated as missing during Server Action CSRF validation, allowing requests from opaque contexts (e.g., sandboxed iframes) to bypass origin verification and potentially trigger state-changing ...

USN-8096-3 linux-aws-5.15, linux-gcp-5.15, linux-gke, linux-hwe-5.15, linux-intel-iotg-5.15, linux-lowlatency-hwe-5.15, linux-oracle-5.15 vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...