24 matches found
CVE-2026-18248 @fastify/aws-lambda vulnerable to Lambda event spoofing via client-controlled x-apigateway-event header
@fastify/aws-lambda version 6.4.0 decorates each Fastify request with request.awsLambda.event and request.awsLambda.context, values that applications are documented to use for authorization decisions such as reading API Gateway authorizer claims. In the default configuration, the getter that...
CVE-2026-18248
CVE-2026-18248 affects @fastify/aws-lambda 6.4.0, where request.awsLambda.event and request.awsLambda.context are decorated using client-controlled x-apigateway-event and x-apigateway-context headers. The getter may read untrusted headers before the internal per-invocation token, leaving reserved...
CVE-2026-44217
sse-channel is an SSE-implementation which can be used to any node.js http request/response stream. Prior to 4.0.1, implementations that allow user-provided values to be passed to event, retry or id fields are susceptible to event spoofing, where an attacker could inject arbitrary messages into t...
CVE-2026-44217
sse-channel is an SSE-implementation which can be used to any node.js http request/response stream. Prior to 4.0.1, implementations that allow user-provided values to be passed to event, retry or id fields are susceptible to event spoofing, where an attacker could inject arbitrary messages into t...
CVE-2026-44217 sse-channel: SSE Injection via unsanitized event fields
sse-channel is an SSE-implementation which can be used to any node.js http request/response stream. Prior to 4.0.1, implementations that allow user-provided values to be passed to event, retry or id fields are susceptible to event spoofing, where an attacker could inject arbitrary messages into t...
CVE-2026-44217
sse-channel is an SSE-implementation which can be used to any node.js http request/response stream. Prior to 4.0.1, implementations that allow user-provided values to be passed to event, retry or id fields are susceptible to event spoofing, where an attacker could inject arbitrary messages into t...
CVE-2026-44217 sse-channel: SSE Injection via unsanitized event fields
sse-channel is an SSE-implementation which can be used to any node.js http request/response stream. Prior to 4.0.1, implementations that allow user-provided values to be passed to event, retry or id fields are susceptible to event spoofing, where an attacker could inject arbitrary messages into t...
CVE-2026-44217
The CVE-2026-44217 entry affects the sse-channel SSE implementation used in Node.js streams. Prior to version 4.0.1, passing user-provided values to the event, retry, or id fields allows event spoofing, enabling injection of arbitrary SSE messages into the stream and potentially impacting consume...
sse-channel: SSE Injection via unsanitized event fields
Impact Implementations that allows user-provided values to be passed to event, retry or id fields would be susceptible to event spoofing, where an attacker could inject arbitrary messages into the stream. - Event Spoofing: Attacker can inject arbitrary SSE events into the stream - Client-side...
GHSA-84HM-WFH8-C5PG sse-channel: SSE Injection via unsanitized event fields
Impact Implementations that allows user-provided values to be passed to event, retry or id fields would be susceptible to event spoofing, where an attacker could inject arbitrary messages into the stream. - Event Spoofing: Attacker can inject arbitrary SSE events into the stream - Client-side...
Injection
@nestjs/core is vulnerable to Injection. The vulnerability is due to unsanitized interpolation of user-controlled fields into Server-Sent Events output, which allows an attacker to inject arbitrary events, spoof event types, and manipulate the event stream...
CVE-2026-35515 @nestjs/core Improperly Neutralizes Special Elements in Output Used by a Downstream Component ('Injection')
Nest is a framework for building scalable Node.js server-side applications. Prior to 11.1.18, SseStream.transform interpolates message.type and message.id directly into Server-Sent Events text protocol output without sanitizing newline characters \r, \n. Since the SSE protocol treats both \r and ...
GHSA-36XV-JGW5-4Q75 @nestjs/core Improperly Neutralizes Special Elements in Output Used by a Downstream Component ('Injection')
Impact What kind of vulnerability is it? Who is impacted? SseStream.transform interpolates message.type and message.id directly into Server-Sent Events text protocol output without sanitizing newline characters \r, \n. Since the SSE protocol treats both \r and \n as field delimiters and \n\n as...
@nestjs/core Improperly Neutralizes Special Elements in Output Used by a Downstream Component ('Injection')
Impact What kind of vulnerability is it? Who is impacted? SseStream.transform interpolates message.type and message.id directly into Server-Sent Events text protocol output without sanitizing newline characters \r, \n. Since the SSE protocol treats both \r and \n as field delimiters and \n\n as...
PT-2026-30760
Name of the Vulnerable Software and Affected Versions Nest versions prior to 11.1.18 Description The SseStream. transform function interpolates message.type and message.id directly into Server-Sent Events text protocol output without sanitizing newline characters r, . Because the SSE protocol use...
EUVD-2022-3811
Malicious code in bioql PyPI...
EUVD-2022-0934
Malicious code in bioql PyPI...
RUSTSEC-2025-0041 matrix-sdk-crypto vulnerable to encrypted event sender spoofing by homeserver administrator
matrix-sdk-crypto versions 0.8.0 up to and including 0.11.0 does not correctly validate the sender of an encrypted event. Accordingly, a malicious homeserver operator can modify events served to clients, making those events appear to the recipient as if they were sent by another user. Although th...