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...

USN-8032-1: AIOHTTP vulnerabilities

Charles Chan discovered that AIOHTTP incorrectly handled the decompression of compressed requests. A remote attacker could possibly use this issue to cause a denial of service. This issue was only addressed in Ubuntu 25.10. CVE-2025-69223 Thomas Rinsma discovered that AIOHTTP incorrectly handled...

USN-8032-1 python-aiohttp vulnerabilities

Charles Chan discovered that AIOHTTP incorrectly handled the decompression of compressed requests. A remote attacker could possibly use this issue to cause a denial of service. This issue was only addressed in Ubuntu 25.10. CVE-2025-69223 Thomas Rinsma discovered that AIOHTTP incorrectly handled...

CVE-2026-25480

Litestar is an Asynchronous Server Gateway Interface ASGI framework. Prior to 2.20.0, FileStore maps cache keys to filenames using Unicode NFKD normalization and ord substitution without separators, creating key collisions. When FileStore is used as response-cache backend, an unauthenticated remo...

Incorrect Authorization

Overview github.com/filebrowser/filebrowser/v2/http is a web file browser. Affected versions of this package are vulnerable to Incorrect Authorization via improper normalization of URL paths in the rules. An attacker can gain unauthorized access to restricted files and perform unauthorized...

GHSA-4MH3-H929-W968 File Browser has a Path-Based Access Control Bypass via Multiple Leading Slashes in URL

Summary An authenticated user can bypass the application's "Disallow" file path rules by modifying the request URL. By adding multiple slashes e.g., //private/ to the path, the authorization check fails to match the rule, while the underlying filesystem resolves the path correctly, granting...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization via improper normalization of URL paths in the rules. An attacker can gain unauthorized access to restricted files and perform unauthorized modifications by crafting requests with multiple leading slashes in the...

File Browser has a Path-Based Access Control Bypass via Multiple Leading Slashes in URL

Summary An authenticated user can bypass the application's "Disallow" file path rules by modifying the request URL. By adding multiple slashes e.g., //private/ to the path, the authorization check fails to match the rule, while the underlying filesystem resolves the path correctly, granting...

CVE-2026-25480 FileStore key canonicalization collisions allow response cache mixup/poisoning (ASCII ord + Unicode NFKD)

Litestar is an Asynchronous Server Gateway Interface ASGI framework. Prior to 2.20.0, FileStore maps cache keys to filenames using Unicode NFKD normalization and ord substitution without separators, creating key collisions. When FileStore is used as response-cache backend, an unauthenticated remo...

CVE-2026-25480

Litestar is an Asynchronous Server Gateway Interface ASGI framework. Prior to 2.20.0, FileStore maps cache keys to filenames using Unicode NFKD normalization and ord substitution without separators, creating key collisions. When FileStore is used as response-cache backend, an unauthenticated remo...

CVE-2026-25480

Litestar prior to 2.20.0 uses FileStore cache keys derived from Unicode NFKD normalization and ord() substitution without separators, enabling cache key collisions when used as a response-cache backend. An unauthenticated remote attacker can craft paths to trigger collisions, causing one URL to s...

CVE-2026-25480 FileStore key canonicalization collisions allow response cache mixup/poisoning (ASCII ord + Unicode NFKD)

Litestar is an Asynchronous Server Gateway Interface ASGI framework. Prior to 2.20.0, FileStore maps cache keys to filenames using Unicode NFKD normalization and ord substitution without separators, creating key collisions. When FileStore is used as response-cache backend, an unauthenticated remo...

CVE-2026-25480 FileStore key canonicalization collisions allow response cache mixup/poisoning (ASCII ord + Unicode NFKD)

Litestar is an Asynchronous Server Gateway Interface ASGI framework. Prior to 2.20.0, FileStore maps cache keys to filenames using Unicode NFKD normalization and ord substitution without separators, creating key collisions. When FileStore is used as response-cache backend, an unauthenticated remo...

GHSA-VXQX-RH46-Q2PG Litestar's FileStore key canonicalization collisions allow response cache mixup/poisoning (ASCII ord + Unicode NFKD)

Summary FileStore maps cache keys to filenames using Unicode NFKD normalization and ord substitution without separators, creating key collisions. When FileStore is used as response-cache backend, an unauthenticated remote attacker can trigger cache key collisions via crafted paths, causing one UR...

Litestar's FileStore key canonicalization collisions allow response cache mixup/poisoning (ASCII ord + Unicode NFKD)

Summary FileStore maps cache keys to filenames using Unicode NFKD normalization and ord substitution without separators, creating key collisions. When FileStore is used as response-cache backend, an unauthenticated remote attacker can trigger cache key collisions via crafted paths, causing one UR...

PT-2026-7137

Name of the Vulnerable Software and Affected Versions Litestar versions prior to 2.20.0 Description Litestar is an Asynchronous Server Gateway Interface ASGI framework. When the FileStore is used as a response-cache backend, an unauthenticated remote attacker can trigger cache key collisions via...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: raptor2 (UTSA-2026-005274)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005274 advisory. In Raptor RDF Syntax Library through 2.0.16, there is an integer underflow when normalizing a URI with the turtle parser in raptorurinormalizepath. Tenable has...

Local Path Provisioner vulnerable to Path Traversal via parameters.pathPattern

Impact A malicious user can manipulate the parameters.pathPattern to create PersistentVolumes in arbitrary locations on the host node, potentially overwriting sensitive files or gaining access to unintended directories. Example: apiVersion: storage.k8s.io/v1 kind: StorageClass metadata:...

Stealthy Poisoning Attacks Bypass Defenses in Regression Settings

Regression models are widely used in industrial processes, engineering and in natural and physical sciences, yet their robustness to poisoning has received less attention. When it has, studies often assume unrealistic threat models and are thus less useful in practice. In this paper, we propose a...

CVE-2026-23889

A flaw was found in pnpm, a package manager. This vulnerability, known as path traversal, allows a malicious package to write files to unintended locations on Windows systems during the extraction of compressed archives tarballs. The issue arises because pnpm's path normalization process does not...