PyMongo: PYTHON-5986 Host injection in PyMongo connection string parsing via percent-encoded delimiters

SummaryPyMongo percent-decoded the entire host section of a connection string before splitting it into individual host:port entries. A percent-encoded , or : in a hostname therefore decoded into a real delimiter, injecting an additional attacker-chosen host and port into the client's seed list...

Contao: Path traversal in the images controller

ImagesController joins the user controlled path onto the configured image target directory with Path::join, which canonicalises .. segments, and never calls Path::isBasePath to confirm the result stayed inside that directory. An unauthenticated GET with percent encoded dot segments therefore...

CVE-2026-107334

Malcolm's nginx Lua role-based access control RBAC layer decides whether an authenticated user may reach a role-restricted path e.g. /htadmin, /auth, /adminlogin, /arkime/api/esadmin, NetBox, upload endpoints by pattern-matching the raw, percent-encoded request URI. Nginx itself, however, selects...

CVE-2026-107334

The Malcolm software contains an Incorrect Authorization vulnerability in its nginx Lua role-based access control (RBAC) layer. The issue arises because the Lua RBAC layer performs pattern-matching on the raw, percent-encoded request URI , while Nginx selects location blocks using the percent-dec...

CVE-2026-107334

Malcolm's nginx Lua role-based access control RBAC layer decides whether an authenticated user may reach a role-restricted path e.g. /htadmin, /auth, /adminlogin, /arkime/api/esadmin, NetBox, upload endpoints by pattern-matching the raw, percent-encoded request URI. Nginx itself, however, selects...

Directory Traversal

handlebars-springmvc is vulnerable to Path Traversal. The vulnerability is due to percent-encoded traversal sequences bypassing path-containment checks before URL decoding, allowing a request-derived view name to access files outside the configured template directory...

CVE-2026-107334: Incorrect Authorization

Malcolm's nginx Lua role-based access control RBAC layer decides whether an authenticated user may reach a role-restricted path e.g. /htadmin, /auth, /adminlogin, /arkime/api/esadmin, NetBox, upload endpoints by pattern-matching the raw, percent-encoded request URI. Nginx itself, however, selects...

PT-2026-108103

Name of the Vulnerable Software and Affected Versions Malcolm affected versions not specified Description The nginx Lua role-based access control RBAC layer fails to percent-decode the request URI before performing pattern-matching to restrict access to sensitive paths. While the RBAC gate...

PyMongo: PYTHON-5986 Host injection in PyMongo connection string parsing via percent-encoded delimiters

Summary PyMongo percent-decoded the entire host section of a connection string before splitting it into individual host:port entries. A percent-encoded , or : in a hostname therefore decoded into a real delimiter, injecting an additional attacker-chosen host and port into the client's seed list...

GHSA-VP6J-J7W5-5XJJ PyMongo: PYTHON-5986 Host injection in PyMongo connection string parsing via percent-encoded delimiters

Summary PyMongo percent-decoded the entire host section of a connection string before splitting it into individual host:port entries. A percent-encoded , or : in a hostname therefore decoded into a real delimiter, injecting an additional attacker-chosen host and port into the client's seed list...

EUVD-2026-86347

PyMongo: PYTHON-5986 Host injection in PyMongo connection string parsing via percent-encoded delimiters...

BIT-KYVERNO-2026-100707 Kyverno before 1.19.1 Namespace Isolation Bypass via Percent-Encoded Path

Kyverno before 1.19.1 contains a namespace isolation bypass in the apiCall context entry of namespaced Policy resources due to inconsistent path interpretation between validation and execution. A low-privilege tenant can use percent-encoded dot-segments in urlPath to bypass namespace checks and...

PT-2026-105110

Kyverno before 1.19.1 contains a namespace isolation bypass in the apiCall context entry of namespaced Policy resources due to inconsistent path interpretation between validation and execution. A low-privilege tenant can use percent-encoded dot-segments in urlPath to bypass namespace checks and...

CVE-2026-103088

Handlebars.java before 4.5.5 allows directory traversal. In handlebars-springmvc 4.5.3 and 4.5.4, the path-containment fix for CVE-2026-63490 validates template locations as raw percent-encoded strings, whereas the template file is opened through a URL handler that percent-decodes the path. In a...

CVE-2026-103088

Handlebars.java versions prior to 4.5.5 are vulnerable to a directory traversal flaw. Specifically, in handlebars-springmvc versions 4.5.3 and 4.5.4 , the path-containment fix for CVE-2026-63490 incorrectly validates template locations as raw percent-encoded strings while the underlying URL handl...

CVE-2026-103088

Handlebars.java before 4.5.5 allows directory traversal. In handlebars-springmvc 4.5.3 and 4.5.4, the path-containment fix for CVE-2026-63490 validates template locations as raw percent-encoded strings, whereas the template file is opened through a URL handler that percent-decodes the path. In a...

EUVD-2026-89555

Handlebars.java before 4.5.5 allows directory traversal. In handlebars-springmvc 4.5.3 and 4.5.4, the path-containment fix for CVE-2026-63490 validates template locations as raw percent-encoded strings, whereas the template file is opened through a URL handler that percent-decodes the path. In 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...

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...