CVE-2026-54281

The CVE concerns NestJS with the Fastify adapter: an authentication bypass exists in @nestjs/platform-fastify before version 11.1.24 when middleware is registered via MiddlewareConsumer.forRoutes(). A trailing slash on the request URL can bypass route-specific Nest middleware on the default Fasti...

eurelis-kb-framework (>=0.0.1, <=0.0.4) potentially affected by CVE-2026-55443 via langchain (0.0.306)

langchain PYPI version 0.0.306 is affected by a known vulnerability. The following packages have a transitive dependency on langchain and may be impacted: - eurelis-kb-framework =0.0.1, =0.0.4 Source cves: CVE-2026-55443 Source advisory: OSV:PYSEC-2026-2192...

CVE-2026-54298

Astro is a web framework. Prior to 6.4.6, the spreadAttributes function in Astro's server-side rendering pipeline iterates over object keys and passes them directly to addAttribute, which interpolates the key into the HTML output without escaping. When a developer uses the spread syntax ...props ...

claraterm (>=0.1.0, <=0.3.6), eurelis-kb-framework (>=0.0.5, <=0.0.7) +2 more potentially affected by CVE-2026-55443 via langchain (0.0.348)

langchain PYPI version 0.0.348 is affected by a known vulnerability. The following packages have a transitive dependency on langchain and may be impacted: - claraterm =0.1.0, =0.0.5, =0.0.2b2, =0.2.2, =0.2.7 Source cves: CVE-2026-55443 Source advisory: OSV:PYSEC-2026-2192...

CVE-2026-54288

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.25, the Body Limit Middleware trusts the request's Content-Length header to decide whether a body is within the limit. On AWS Lambda API Gateway v1/v2, ALB, VPC Lattice, and Lambda@Edge the body is...

CVE-2026-53663

React Router is a router for React. From 7.12.0 until 7.15.1, certain CSRF checks in React Router v7 Framework Mode were insufficient and run on POST requests, but were bypassed on PUT/PATCH/DELETE requests. This is a low severity vulnerability because modern browser protections CORS preflight,...

CVE-2026-50146

Astro is a web framework. Prior to 6.3.3, when a component uses a client: directive, Astro inserts named slot content into a data-astro-template attribute without HTML escaping the slot name allowing an attacker to break out of the attribute context and inject arbitrary HTML, resulting in reflect...

Guarding AI memory

In this article 1. What AI memory is and why it matters 2. What is an agent memory attack? 3. How Microsoft approaches memory security in Microsoft 365 4. A guiding framework for building safe AI memory 5. Key takeaways 6. Learn more AI memory transforms an AI system from a stateless tool into a...

dotnet: .NET: Local file tampering via link following vulnerability

A flaw was found in .NET's System.Formats.Tar library. When extracting a specially crafted TAR archive containing symbolic links, the TarFile.ExtractToDirectory method may incorrectly follow those links and write files outside the intended extraction directory. An attacker could exploit this issu...

CVE-2026-54290

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.25, with credentials: true and no explicit origin the default wildcard, the CORS Middleware reflects the request's Origin and sends Access-Control-Allow-Credentials: true. Any site can then make...

CVE-2026-54289

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.25, on AWS Lambda@Edge, CloudFront delivers a request header that appears more than once as several separate entries. The adapter writes each value with Headers.set instead of Headers.append, so...

CVE-2026-54287

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.25, on AWS Lambda, the ALB single-header response and the VPC Lattice v2 response join multiple Set-Cookie headers into one comma-separated value. Because commas also appear inside cookie attribute...

CVE-2026-54286

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.25, on Windows hosts, an encoded backslash %5C in the request path decodes to , which the Windows path resolver treats as a separator. serve-static then resolves a single URL segment such as...

PYSEC-2026-2109

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, DigestAuthMiddleware can send an authentication response after following a cross-origin redirect. This likely requires an open redirect vulnerability or similar on the target domain for an attacker to...

PYSEC-2026-2110

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, it is possible to bypass the maxlinesize check in parts of an HTTP request in the C parser. If using the optimised C parser the default in pre-built wheels, then an attacker may be able to send...

PYSEC-2026-2110

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, it is possible to bypass the maxlinesize check in parts of an HTTP request in the C parser. If using the optimised C parser the default in pre-built wheels, then an attacker may be able to send...

PYSEC-2026-248

Starlette is a lightweight ASGI framework/toolkit. Prior to 1.3.0, the HTTP request path is not validated before being used to reconstruct request.url. Because request.url is rebuilt by concatenating scheme://hostpath and re-parsing the result, a path that does not begin with / for example...

exchange-radar (1.0.0), lila-framework (>=0.2.0, <=0.2.5) +3 more potentially affected by CVE-2026-54282 via starlette (0.30.0)

starlette PYPI version 0.30.0 is affected by a known vulnerability. The following packages have a transitive dependency on starlette and may be impacted: - exchange-radar 1.0.0 - lila-framework =0.2.0, =0.1.88, =0.2.1a0, =0.2.2a0 Source cves: CVE-2026-54282 Source advisory: OSV:PYSEC-2026-248...

PYSEC-2026-248

Starlette is a lightweight ASGI framework/toolkit. Prior to 1.3.0, the HTTP request path is not validated before being used to reconstruct request.url. Because request.url is rebuilt by concatenating scheme://hostpath and re-parsing the result, a path that does not begin with / for example...

fastapi (0.77.0), goe-framework (>=1.0.6.dev0, <=1.1.0) +1 more potentially affected by CVE-2026-54282 via starlette (0.19.0)

starlette PYPI version 0.19.0 is affected by a known vulnerability. The following packages have a transitive dependency on starlette and may be impacted: - fastapi 0.77.0 - goe-framework =1.0.6.dev0, =0.2.6, =0.2.8 Source cves: CVE-2026-54282 Source advisory: OSV:PYSEC-2026-248...