CVE-2026-59209

n8n is an open source workflow automation platform. Affected versions prior to 1.123.61, 2.27.4, and 2.28.1 expose a vulnerability where an authenticated user with editor access to a shared workflow can read credential-populated headers via the $request object inside an HTTP Request node’s pagina...

CVE-2026-59209 n8n: Shared Credential Header Leak via HTTP Request Pagination Expression

n8n is an open source workflow automation platform. Prior to 1.123.61, 2.27.4, and, 2.28.1, an authenticated member with use-only editor access to a shared workflow could read credential-populated headers exposed via the $request object inside an HTTP Request node's pagination expression and...

PT-2026-56816

Name of the Vulnerable Software and Affected Versions n8n versions prior to 2.27.4 n8n versions prior to 2.28.1 Description The AI Agents feature fails to enforce the Allowed HTTP Request Domains restriction configured on credentials when an MCP tool is directed to an arbitrary URL. This allows a...

HTTP Request Smuggling

Overview Affected versions of this package are vulnerable to HTTP Request Smuggling via the ExtractHttpBodyOptionally helper in filters/openpolicyagent/openpolicyagent.go. An attacker can bypass opaAuthorizeRequestWithBody policy checks by sending a chunked HTTP/1.1 request or an HTTP/2 request...

PYSEC-2026-1545 LiteLLM Vulnerable to Denial of Service (DoS) via Crafted HTTP Request

A Denial of Service DoS vulnerability exists in berriai/litellm version v1.44.5. This vulnerability can be exploited by appending characters, such as dashes -, to the end of a multipart boundary in an HTTP request. The server continuously processes each character, leading to excessive resource...

PYSEC-2026-1421 Gradio Vulnerable to Denial of Service (DoS) via Crafted HTTP Request

A Regular Expression Denial of Service ReDoS vulnerability exists in the gradio-app/gradio repository, affecting the gr.Datetime component. The affected version is git commit 98cbcae. The vulnerability arises from the use of a regular expression ^?:\snow\s?:-\s\d+\sdmhs??\s$ to process user input...

Security Bulletin: IBM SPSS Modeler is affected by multiple vulnerabilities in DataView

Summary IBM SPSS Modeler is affected by multiple vulnerabilities in DataView. This has been addressed in the remediation section. Vulnerability Details CVEID:CVE-2019-16869 DESCRIPTION: Netty before 4.1.42.Final mishandles whitespace before the colon in HTTP headers such as a "Transfer-Encoding :...

OpenStack Keystone Denial of Service vulnerability via a large HTTP request

OpenStack Keystone Grizzly before 2013.1, Folsom, and possibly earlier allows remote attackers to cause a denial of service CPU and memory consumption via a large HTTP request, as demonstrated by a long tenantname when requesting a token...

Roundup Directory traversal vulnerability

Directory traversal vulnerability in Roundup 0.6.4 and earlier allows remote attackers to view arbitrary files via .. dot dot sequences in an @@ command in an HTTP GET request...

Malicious code in zyncmap (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 3a65a1106fa2bab6eb0b5982b289665b4b96a6ad86769a867f6e62fb73663f77 [email protected] advertises itself as an SVG sanitization/minification utility, but index.js exports an undocumented function getPlugin that, when...

CVE-2026-20191

A vulnerability in Cisco Catalyst Center could allow an unauthenticated, remote attacker to read arbitrary files from a restricted container. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request...

CVE-2026-7828 UltraVNC repeater integer overflow in win_log malloc leading to heap overflow

UltraVNC repeater through 1.8.2.2 contains an integer overflow in the HTTP request logging path. In repeater/webgui/settings.c:336, the winlog function allocates list nodes via mallocsizeofstruct LIST + strlenline, where line is derived from HTTP request URIs. If strlenline is sufficiently large,...

CVE-2026-7828

UltraVNC repeater up to version 1.8.2.2 contains an integer overflow in the HTTP request logging path. In repeater/webgui/settings.c:336, win_log() allocates memory with malloc(sizeof(struct LIST) + strlen(line)); if strlen(line) is large, the size overflows to a value smaller than sizeof(struct ...

nghttp2 Component Data Compromise

The vulnerability of the nghttpx component in the nghttp2 library is related to deficiencies in HTTP request processing. Exploiting this vulnerability allows a malicious actor to compromise the confidentiality and integrity of the protected information...

EUVD-2025-210383

IBM watsonx.data intelligence 5.2.0, 5.2.1, 5.2.2, 5.3.0 could allow an authenticated user to cause a temporary denial using a specially crafted HTTP request due to improper allocation of resource throttling...

CVE-2026-53433 Denial of Service in fzf

fzf is vulnerable to a Denial of Service DoS due to inefficient HTTP body processing in the --listen mode due to inefficient HTTP body processing using repeated string concatenation, resulting in quadratic time complexity On². A crafted POST request with many small segments can trigger excessive...

Exploit for Prototype Pollution in N8N

CVE-2026-44789 — n8n HTTP Request Node Pagination Prototype Po...

PT-2026-53974

Name of the Vulnerable Software and Affected Versions IBM watsonx.data intelligence versions 5.2.0 through 5.3.0 Description An authenticated user can cause a temporary denial of service by sending a specially crafted HTTP request. This issue occurs due to improper allocation of resource...

PT-2026-54438

Name of the Vulnerable Software and Affected Versions Storage Concentrator SC & SCVM affected versions not specified Description An unauthenticated remote attacker can execute arbitrary commands with root-level privileges on the underlying system. This occurs because the debug.pl script processes...

CVE-2026-54282

A flaw was found in Starlette, a lightweight Asynchronous Server Gateway Interface ASGI framework. Prior to version 1.3.0, the HTTP request path was not properly validated when reconstructing the request.url. A remote attacker could craft a malicious HTTP request path that does not begin with a...