USN-8182-1: Rack vulnerabilities

Andrew Lacambra discovered that Rack did not properly parse certain regular expressions. An attacker could possibly use this issue to bypass network security filters. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 25.10. CVE-2026-26961 William T. Nelson...

CVE-2025-70936: Improper Neutralization of Input During Web Page Generation

Vtiger CRM 8.4.0 contains a reflected cross-site scripting XSS vulnerability in the MailManager module. Improper handling of user-controlled input in the folder parameter allows a specially crafted, double URL-encoded payload to be reflected and executed in the context of an authenticated user s...

CVE-2026-39346: Improper Access Control

OrangeHRM is a comprehensive human resource management HRM system. From 5.0 to 5.8, OrangeHRM Open Source allowed authenticated users to bypass disabled-module access controls via URL-encoded request paths and access functionality of modules disabled by an administrator. This vulnerability is fix...

SUSE CVE-2026-33027

Nginx UI is a web user interface for the Nginx web server. Prior to version 2.3.4, the nginx-ui configuration improperly handles URL-encoded traversal sequences. When specially crafted paths are supplied, the backend resolves them to the base Nginx configuration directory and executes the operati...

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...

Incorrect Behavior Order: Validate Before Canonicalize

Overview rack is a minimal, modular and adaptable interface for developing web applications in Ruby. By wrapping HTTP requests and responses in the simplest way possible, it unifies and distills the API for web servers, web frameworks, and software in between the so-called middleware into a singl...

CVE-2026-34786

Vulnerability summary: CVE-2026-34786 affects Rack’s static file serving. Prior to versions 2.2.23, 3.1.21, and 3.2.6, Rack::Static#applicable_rules compares header_rules against the raw URL-encoded PATH_INFO while the file path is decoded for serving. This can allow a URL-encoded path variant to...

CVE-2026-34786 Rack: Rack::Static header_rules bypass via URL-encoded paths

Rack is a modular Ruby web server interface. Prior to versions 2.2.23, 3.1.21, and 3.2.6, Rack::Staticapplicablerules evaluates several headerrules types against the raw URL-encoded PATHINFO, while the underlying file-serving path is decoded before the file is served. As a result, a request for a...

CVE-2026-33027

Nginx UI is a web user interface for the Nginx web server. Prior to version 2.3.4, the nginx-ui configuration improperly handles URL-encoded traversal sequences. When specially crafted paths are supplied, the backend resolves them to the base Nginx configuration directory and executes the operati...

Nginx Configuration Directory Vulnerable to Recursive Deletion via Improper Path Validation

Summary The nginx-ui configuration improperly handles URL-encoded traversal sequences. When specially crafted paths are supplied, the backend resolves them to the base Nginx configuration directory and executes the operation on the base directory /etc/nginx. In particular, this allows an...

CVE-2026-33027: Improper Limitation of a Pathname to a Restricted Directory

Nginx UI is a web user interface for the Nginx web server. Prior to version 2.3.4, the nginx-ui configuration improperly handles URL-encoded traversal sequences. When specially crafted paths are supplied, the backend resolves them to the base Nginx configuration directory and executes the operati...

CVE-2026-33868: URL Redirection to Untrusted Site

Mastodon is a free, open-source social network server based on ActivityPub. Prior to versions 4.5.8, 4.4.15, and 4.3.21, an unauthenticated Open Redirect vulnerability CWE-601 exists in the /web/ route due to improper handling of URL-encoded path segments. An attacker can craft a specially encode...

CVE-2019-25576

Kepler Wallpaper Script 1.1 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code into the category parameter. Attackers can send GET requests to the category endpoint with URL-encoded SQL UNION statements to...

Salvo Affected by Denial of Service via Unbounded Memory Allocation in Form Data Parsing

Summary Salvo's form data parsing implementations formdata method and Extractible macro do not enforce payload size limits before reading request bodies into memory. This allows attackers to cause Out-of-Memory OOM conditions by sending extremely large payloads, leading to service crashes and...

Authentication Bypass Using an Alternate Path or Channel

Overview Affected versions of this package are vulnerable to Authentication Bypass Using an Alternate Path or Channel in the SCIM API when URL-encoded path values are used. An attacker can access sensitive user information, including names, email addresses, phone numbers, addresses, external IDs,...

CVE-2026-32130: Authentication Bypass Using an Alternate Path or Channel

ZITADEL is an open source identity management platform. From 2.68.0 to before 3.4.8 and 4.12.2, Zitadel provides a System for Cross-domain Identity Management SCIM API to provision users from external providers into Zitadel. Request to the API with URL-encoded path values were correctly routed bu...

CVE-2026-1523

Path Traversal vulnerability in Digitek ADT1100 and Digitek DT950 from PRIMION DIGITEK, S.L.U Azkoyen Group. This vulnerability allows an attacker to access arbitrary files in the server's file system, thet is, 'http:///..%2F..% 2F..%2F..%2F..%2F..%2F..%2F..%2F..%2Fetc%2Fpasswd'. By manipulating...

CVE-2026-1523 Path Traversal in Digitek from Grupo Azkoyen

Path Traversal vulnerability in Digitek ADT1100 and Digitek DT950 from PRIMION DIGITEK, S.L.U Azkoyen Group. This vulnerability allows an attacker to access arbitrary files in the server's file system, thet is, 'http:///..%2F..% 2F..%2F..%2F..%2F..%2F..%2F..%2F..%2Fetc%2Fpasswd'. By manipulating...

CVE-2026-1523: Improper Limitation of a Pathname to a Restricted Directory

Path Traversal vulnerability in Digitek ADT1100 and Digitek DT950 from PRIMION DIGITEK, S.L.U Azkoyen Group. This vulnerability allows an attacker to access arbitrary files in the server's file system, thet is, 'http:// /..%2F..% 2F..%2F..%2F..%2F..%2F..%2F..%2F..%2Fetc%2Fpasswd'. By manipulating...

CVE-2025-61726

The net/url package does not set a limit on the number of query parameters in a query. While the maximum size of query parameters in URLs is generally limited by the maximum request header size, the net/http.Request.ParseForm method can parse large URL-encoded forms. Parsing a large form containi...