CVE-2026-34786

A flaw was found in Rack. A remote attacker can exploit this vulnerability by sending a specially crafted request with a URL-encoded static path. This bypasses security-relevant response headers intended for static content, potentially leading to information disclosure or other unintended...

EUVD-2026-3320

@fastify/express vulnerable to Improper Handling of URL Encoding Hex Encoding...

CVE-2026-22031

@fastify/middie is the plugin that adds middleware support on steroids to Fastify. A security vulnerability exists in @fastify/middie prior to version 9.1.0 where middleware registered with a specific path prefix can be bypassed using URL-encoded characters e.g., /%61dmin instead of /admin. While...

K93278412: Python and Jython vulnerabilities CVE-2014-1912 and CVE-2014-4650

Security Advisory Description CVE-2014-1912 Buffer overflow in the socket.recvfrominto function in Modules/socketmodule.c in Python 2.5 before 2.7.7, 3.x before 3.3.4, and 3.4.x before 3.4rc1 allows remote attackers to execute arbitrary code via a crafted string. CVE-2014-4650 It was discovered...

CVE-2020-14366

A vulnerability was found in keycloak, where path traversal using URL-encoded path segments in the request is possible because the resources endpoint applies a transformation of the url path to the file path. Only few specific folder hierarchies can be exposed by this flaw...

python: CGIHTTPServer module does not properly handle URL-encoded path separators in URLs

It was discovered that the CGIHTTPServer module incorrectly handled URL encoded paths. A remote attacker could use this flaw to execute scripts outside of the cgi-bin directory, or disclose source of scripts in the cgi-bin directory...

Updated python & python3 packages fix two vulnerabilities

Updated python and python3 packages fix security vulnerabilities: Python 2 and 3 are susceptible to arbitrary process memory reading by a user or adversary due to a bug in the json module caused by insufficient bounds checking. The bug is caused by allowing the user to supply a negative value tha...