EUVD-2026-80315

fastify vulnerable to Denial of Service via unhandled exception on HTTP/2 trailer responses...

Astro: Malformed port in the Host header can crash the Node adapter

Summary In the Astro Node adapter, a request whose Host header contains a malformed port for example example.com:65536 or example.com:8080:8080 produced an invalid request URL. The fallback intended to recover from an unparseable URL reused the same malformed host, so it failed again and raised a...

CVE-2026-92081

fastify is a fast and low-overhead web framework for Node.js. In versions before 5.12.5, when a route registers a response trailer via reply.trailer and is served over HTTP/2, fastify unconditionally sets the Transfer-Encoding: chunked header, which is forbidden on HTTP/2, so Node.js throws while...

CVE-2026-92081

fastify (a Node.js web framework) versions before 5.12.5 are vulnerable to a Denial of Service when a route registers a response trailer via reply.trailer() and is served over HTTP/2 . The root cause is that fastify unconditionally sets the Transfer-Encoding: chunked header, which is forbidden on...

CVE-2026-92081 fastify vulnerable to Denial of Service via unhandled exception on HTTP/2 trailer responses

fastify is a fast and low-overhead web framework for Node.js. In versions before 5.12.5, when a route registers a response trailer via reply.trailer and is served over HTTP/2, fastify unconditionally sets the Transfer-Encoding: chunked header, which is forbidden on HTTP/2, so Node.js throws while...

PT-2026-93404

Name of the Vulnerable Software and Affected Versions fastify versions prior to 5.12.5 Description When a route registers a response trailer using the reply.trailer function and is served over HTTP/2, the framework unconditionally sets the Transfer-Encoding: chunked header. Because this header is...

CVE-2026-92081: Uncaught Exception

fastify is a fast and low-overhead web framework for Node.js. In versions before 5.12.5, when a route registers a response trailer via reply.trailer and is served over HTTP/2, fastify unconditionally sets the Transfer-Encoding: chunked header, which is forbidden on HTTP/2, so Node.js throws while...

Trigger.dev: Prototype pollution via run metadata operations → process-wide cross-tenant DoS

Summary The run-metadata update endpoint PUT /api/v1/runs/:runId/metadata applies client-supplied "operations" by passing the attacker-controlled operation.key straight into new JSONHeroPathoperation.key.setnewMetadata, value packages/core/src/v3/runMetadata/operations.ts:22-23, with no...

Hyperledger: Enrolling to a CA that returns an empty response crashes the node process

If a CA server responds with an empty response during enrollment, an exception is thrown in the event emitter on end. This is an uncaughtException and causes the containing node process to exit. To replicate: With the attached files, run: npm install node badCa.js & node index.js This starts a...

Denial-of-Service (DoS)

The Fastify library is vulnerable to denial-of-service DoS attacks when attackers send a request with with Content-Type:application/json and a payload that surpasses the internal string length limit of 2^30-25 bytes. Upon receipt, the process will crash due to an uncaughtException rendering it...

CVE-2015-8027

Node.js 0.12.x before 0.12.9, 4.x before 4.2.3, and 5.x before 5.1.1 does not ensure the availability of a parser for each HTTP socket, which allows remote attackers to cause a denial of service uncaughtException and service outage via a pipelined HTTP request...

CVE-2015-8027: Undefined Security Weakness

Node.js 0.12.x before 0.12.9, 4.x before 4.2.3, and 5.x before 5.1.1 does not ensure the availability of a parser for each HTTP socket, which allows remote attackers to cause a denial of service uncaughtException and service outage via a pipelined HTTP request...