CVE-2024-34078

html-sanitizer is an allowlist-based HTML cleaner. If using keeptypographicwhitespace=False which is the default, the sanitizer normalizes unicode to the NFKC form at the end. Some unicode characters normalize to chevrons; this allows specially crafted HTML to escape sanitization. The problem has...

CVE-2023-49799

nuxt-api-party is an open source module to proxy API requests. nuxt-api-party attempts to check if the user has passed an absolute URL to prevent the aforementioned attack. This has been recently changed to use the regular expression ^https?://, however this regular expression can be bypassed by ...

CVE-2026-0650

OpenFlagr versions prior to and including 1.1.18 contain an authentication bypass vulnerability in the HTTP middleware. Due to improper handling of path normalization in the whitelist logic, crafted requests can bypass authentication and access protected API endpoints without valid credentials...

tomcat: org.apache.tomcat/tomcat-catalina: Apache Tomcat: Directory traversal via rewrite with possible RCE

A directory traversal vulnerability in Apache Tomcat caused by improper URL normalization during request rewriting. When specific rewrite rules are used, an attacker could craft a malicious request to bypass access restrictions and reach protected directories such as /WEB-INF/ or /META-INF/. If...

OpenFlagr contains an authentication bypass vulnerability in the HTTP middleware

OpenFlagr versions prior to and including 1.1.18 contain an authentication bypass vulnerability in the HTTP middleware. Due to improper handling of path normalization in the whitelist logic, crafted requests can bypass authentication and access protected API endpoints without valid credentials...

CVE-2026-0650

OpenFlagr versions prior to and including 1.1.18 contain an authentication bypass vulnerability in the HTTP middleware. Due to improper handling of path normalization in the whitelist logic, crafted requests can bypass authentication and access protected API endpoints without valid credentials...

Missing Authentication for Critical Function

Overview Affected versions of this package are vulnerable to Missing Authentication for Critical Function via improper path normalization in the whitelist logic. An attacker can gain unauthorized access to protected API endpoints by sending crafted requests that bypass authentication checks. This...

Missing Authentication for Critical Function

Overview Affected versions of this package are vulnerable to Missing Authentication for Critical Function via improper path normalization in the whitelist logic. An attacker can gain unauthorized access to protected API endpoints by sending crafted requests that bypass authentication checks. This...

CVE-2026-0650 OpenFlagr <= 1.1.18 Authentication Bypass via Prefix Whitelist Path Normalization

OpenFlagr versions prior to and including 1.1.18 contain an authentication bypass vulnerability in the HTTP middleware. Due to improper handling of path normalization in the whitelist logic, crafted requests can bypass authentication and access protected API endpoints without valid credentials...

CVE-2026-0650 OpenFlagr <= 1.1.18 Authentication Bypass via Prefix Whitelist Path Normalization

OpenFlagr versions prior to and including 1.1.18 contain an authentication bypass vulnerability in the HTTP middleware. Due to improper handling of path normalization in the whitelist logic, crafted requests can bypass authentication and access protected API endpoints without valid credentials...

CVE-2026-0650

OpenFlagr (github.com/openflagr/flagr) is affected by an authentication bypass in the HTTP middleware caused by improper path normalization in the whitelist logic. Affected versions are prior to and including 1.1.18. The vulnerability can allow unauthenticated access to protected API endpoints, w...

flagr 安全漏洞

flagr is a monitoring service from openflagr open source. A security vulnerability exists in flagr version 1.1.18 and earlier, which stems from improper path normalization of the whitelisting logic in the HTTP middleware, which could lead to authentication bypass...

PT-2026-1559

Name of the Vulnerable Software and Affected Versions OpenFlagr versions prior to and including 1.1.18 Description The software contains an authentication bypass issue in the HTTP middleware. Improper path normalization within the whitelist logic allows crafted requests to bypass authentication,...

CVE-2026-0650: Missing Authentication for Critical Function

OpenFlagr versions prior to and including 1.1.18 contain an authentication bypass vulnerability in the HTTP middleware. Due to improper handling of path normalization in the whitelist logic, crafted requests can bypass authentication and access protected API endpoints without valid credentials...

PT-2026-6480

OpenFlagr versions prior to and including 1.1.18 contain an authentication bypass vulnerability in the HTTP middleware. Due to improper handling of path normalization in the whitelist logic, crafted requests can bypass authentication and access protected API endpoints without valid credentials...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: python-django (UTSA-2026-000171)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000171 advisory. An issue was discovered in Django 3.2 before 3.2.23, 4.1 before 4.1.13, and 4.2 before 4.2.7. The NFKC normalization is slow on Windows. As a consequence,...

CVE-2025-69226

A flaw was found in aiohttp, an asynchronous HTTP client/server framework for Python. An attacker can exploit a vulnerability in the path normalization logic for static files to determine if specific absolute path components exist on the server. This information disclosure is possible if the...

DEBIAN-CVE-2025-69226

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below enable an attacker to ascertain the existence of absolute path components through the path normalization logic for static files meant to prevent path traversal. If an application uses...

AZL-73526 CVE-2025-69226 affecting package python-aiohttp 3.6.2-3

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below enable an attacker to ascertain the existence of absolute path components through the path normalization logic for static files meant to prevent path traversal. If an application uses...

CVE-2025-69226

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below enable an attacker to ascertain the existence of absolute path components through the path normalization logic for static files meant to prevent path traversal. If an application uses...