Linux Distros Unpatched Vulnerability : CVE-2026-102601

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Flysystem is an open source file storage library for PHP. Prior to 3.35.3, the default WhitespacePathNormalizer in src/WhitespacePathNormalizer.php used by...

NPM: fast-uri vulnerable to inconsistent host case normalization via percent-encoded octets

NPM: fast-uri vulnerable to inconsistent host case normalization via percent-encoded octets vulnerability discovered by ? in WordPress Npm fast-uri versions 2.4.7...

fast-uri vulnerable to inconsistent host case normalization via percent-encoded octets

Impact fast-uri folds the host to lowercase before it percent-decodes the host, so a percent-encoded uppercase unreserved octet such as %41 decodes to a literal A that is never folded. For a scheme-relative reference //host there is no scheme, so the host canonicalization that repairs this on a...

GHSA-HRR3-GC8F-F4QJ fast-uri vulnerable to inconsistent host case normalization via percent-encoded octets

Impact fast-uri folds the host to lowercase before it percent-decodes the host, so a percent-encoded uppercase unreserved octet such as %41 decodes to a literal A that is never folded. For a scheme-relative reference //host there is no scheme, so the host canonicalization that repairs this on a...

CVE-2025-64458-Demo

CVE-2025-64458 — Django Redirect DoS on Windows Description A denial-of-service DoS issue in Django’s redirect responses allows an attacker to trigger excessive CPU work during URL normalization when constructing redirect responses. On Windows, Python’s Unicode NFKC normalization is particularly...

Flysystem: WhitespacePathNormalizer's control-character (CorruptedPathDetected) check is bypassed by malformed UTF-8 in the path, affecting every adapter

Related public issue context, not a duplicate Closed issue 1429 "Handle non-UTF-8 paths", 2024-03-24 raised exactly this general concern and even suggested detection via pregmatch'//u', $path !== 1 -- note the reporter's suggested check explicitly compares !== 1, which would correctly treat PCRE'...

CVE-2026-102601

The Flysystem PHP file storage library is vulnerable in versions prior to 3.35.3 due to a flaw in the WhitespacePathNormalizer component. The root cause is that preg_match with the u modifier treats false (returned during malformed UTF-8 input) as falsy, allowing paths containing control characte...

CVE-2026-102601

Flysystem is an open source file storage library for PHP. Prior to 3.35.3, the default WhitespacePathNormalizer in src/WhitespacePathNormalizer.php used by Filesystem across adapters calls pregmatch with the u modifier and treats both false and 0 as falsy. A path containing malformed UTF-8 causes...

Security Bulletin: Multiple Vulnerabilities affect IBM Tivoli Netcool Impact

Summary Multiple vulnerabilities were addressed in IBM Tivoli Netcool Impact version 7.1.0.39 Vulnerability Details CVEID:CVE-2026-42402 DESCRIPTION: Apache Neethi is vulnerable to a Denial of Service attack through algorithmic complexity in policy normalization. Specially crafted WS-Policy...

BIT-ENVOY-2026-73551 Envoy: Path normalization does not handle dot and dotdot segments with parameters

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's URL normalization does not recognize dot and dotdot path segments when they carry semicolon parameters. A request such as /user/..;foo=bar/admin is therefor...

PT-2026-102729

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's URL normalization does not recognize dot and dotdot path segments when they carry semicolon parameters. A request such as /user/..;foo=bar/admin is therefor...

CVE-2026-100580 OpenClaw before 2026.7.1 Remote Code Execution via cron tool

OpenClaw npm package 'openclaw' before 2026.7.1 improperly handles case sensitivity in the model-facing cron tool: a mixed-case payload kind can pass the agent-facing shell-execution guard and later normalize into a command job. An actor able to steer a tool-enabled agent can therefore create a...

CVE-2026-100541 OpenClaw Matrix before 2026.8.1 Authorization Bypass via Case Folding

OpenClaw's Matrix integration npm package @openclaw/matrix versions = 2026.2.2 and 2026.8.1 lowercase complete Matrix user IDs — including historical localparts and the case-sensitive server-name portion — when deriving the OpenClaw authorization identity. As a result, distinct authenticated Matr...

CVE-2026-100541 OpenClaw Matrix before 2026.8.1 Authorization Bypass via Case Folding

OpenClaw's Matrix integration npm package @openclaw/matrix versions = 2026.2.2 and 2026.8.1 lowercase complete Matrix user IDs — including historical localparts and the case-sensitive server-name portion — when deriving the OpenClaw authorization identity. As a result, distinct authenticated Matr...

fast-uri: fast-uri: Security bypass due to inconsistent host case normalization

A flaw was found in fast-uri, a dependency-free URI parser. This vulnerability occurs because the software folds the host to lowercase before percent-decoding it, allowing percent-encoded uppercase characters to bypass this normalization. A remote attacker could exploit this by crafting a malicio...

CVE-2026-95811

Lemonldap::NG::Handler versions from 2.0.0 before 2.16.10, from 2.17.0 before 2.21.6, from 2.22.0 before 2.23.4 for Perl allow an equivalent spelling of a path to bypass the locationRules that restrict it. The handler matches each vhost's locationRules regular expressions against REQUESTURI, the...

CVE-2026-95811 Lemonldap::NG::Handler versions from 2.0.0 before 2.16.10, from 2.17.0 before 2.21.6, from 2.22.0 before 2.23.4 for Perl allow an equivalent spelling of a path to bypass the locationRules that restrict it

Lemonldap::NG::Handler versions from 2.0.0 before 2.16.10, from 2.17.0 before 2.21.6, from 2.22.0 before 2.23.4 for Perl allow an equivalent spelling of a path to bypass the locationRules that restrict it. The handler matches each vhost's locationRules regular expressions against REQUESTURI, the...

CVE-2026-95811

The Lemonldap::NG::Handler for Perl is vulnerable to a path traversal-like bypass in versions 2.0.0 to 2.16.10 , 2.17.0 to 2.21.6 , and 2.22.0 to 2.23.4 . The root cause is a discrepancy where the handler matches locationRules against the raw REQUEST_URI, while the web server routes based on a pe...

EUVD-2026-86497

Lemonldap::NG::Handler versions from 2.0.0 before 2.16.10, from 2.17.0 before 2.21.6, from 2.22.0 before 2.23.4 for Perl allow an equivalent spelling of a path to bypass the locationRules that restrict it. The handler matches each vhost's locationRules regular expressions against REQUESTURI, the...

RockyLinux 10 : cockpit-image-builder (RLSA-2026:71543)

The remote RockyLinux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the RLSA-2026:71543 advisory. fast-uri: fast-uri: Server-Side Request Forgery via repeated hostname percent-decoding CVE-2026-75899 fast-uri: fast-uri: Server-side request forgery v...