PT-2026-44134

Name of the Vulnerable Software and Affected Versions Symfony versions prior to 5.4.25 Description The UrlGenerator class, used by Twig path and url helpers, fails to properly anchor regular expressions when validating path parameters that use alternations. The validation pattern is constructed a...

Linux Distros Unpatched Vulnerability : CVE-2026-45754

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 6.4.40, 7.4.12, and 8.0.12, the Mailjet mailer bridge...

Linux Distros Unpatched Vulnerability : CVE-2026-45304

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 5.4.52, 6.4.40, 7.4.12, and 8.0.12,...

DRUPAL-CORE-2026-004

Drupal core includes a database abstraction API to ensure that queries executed against the database are sanitized to prevent SQL injection attacks. A vulnerability in this API allows an attacker to send specially crafted requests, resulting in arbitrary SQL injection for sites using PostgreSQL...

Deserialization of Untrusted Data

Overview symfony/monolog-bridge is a Provides integration for Monolog with various Symfony components Affected versions of this package are vulnerable to Deserialization of Untrusted Data via deserialization of network input in Symfony\Bridge\Monolog\Command\ServerLogCommand. An attacker can...

Arbitrary Argument Injection

Overview symfony/runtime is an Enables decoupling PHP applications from global state Affected versions of this package are vulnerable to Arbitrary Argument Injection via SymfonyRuntime::getInput when registerargcargv=On in web SAPIs. An attacker can modify the Symfony application environment and...

Arbitrary Argument Injection

Overview Affected versions of this package are vulnerable to Arbitrary Argument Injection via recipient handling in SendmailTransport when using sendmail -t mode. An attacker can inject arbitrary sendmail command-line options by supplying a recipient address beginning with -, as recipient address...

Cross-site Scripting (XSS)

Overview symfony/html-sanitizer is a Provides an object-oriented API to sanitize untrusted HTML input for safe insertion into a document's DOM. Affected versions of this package are vulnerable to Cross-site Scripting XSS via incomplete URL attribute validation in UrlAttributeSanitizer. An attacke...

Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

Overview Affected versions of this package are vulnerable to Improper Restriction of Recursive Entity References in DTDs 'XML Entity Expansion' via Recursive Collection-Alias Expansion "Billion Laughs". Symfony\Component\Yaml\Parser resolves YAML aliases anchor during parsing. Aliases that...

Cross-site Scripting (XSS)

Overview symfony/symfony is a PHP framework for web applications and a set of reusable PHP components. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the CodeExtension::fileExcerpt function in WebProfiler. An attacker can execute arbitrary JavaScript code in the...

Uncontrolled Recursion

Overview Affected versions of this package are vulnerable to Uncontrolled Recursion via Unbounded Recursion in Nested Blocks, Sequences, and Mappings. Symfony\Component\Yaml\Parser is the entry point for parsing YAML strings into PHP values via Yaml::parse. When the parser is exposed to...

Regular Expression Denial of Service (ReDoS)

Overview Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the Parser::cleanup function. Symfony\Component\Yaml\Parser::cleanup strips the optional %YAML directive header, leading comments, and document start/end markers before parsing. The origina...

Incorrect Authorization

Overview symfony/symfony is a PHP framework for web applications and a set of reusable PHP components. Affected versions of this package are vulnerable to Incorrect Authorization in the router due to the improper enforcement of IsGranted, IsSignatureValid, and IsCsrfTokenValid attributes checks...

Incorrect Authorization

Overview symfony/security-http is a provides an infrastructure for sophisticated authorization systems, which makes it possible to easily separate the actual authorization logic from so called user providers that hold the users credentials. Affected versions of this package are vulnerable to...

Incorrect Authorization

Overview symfony/http-kernel is a Symfony component that provides a structured process for converting a Request into a Response. Affected versions of this package are vulnerable to Incorrect Authorization in the router due to the improper enforcement of IsGranted, IsSignatureValid, and...

SQL Injection

Overview symfony/symfony is a PHP framework for web applications and a set of reusable PHP components. Affected versions of this package are vulnerable to SQL Injection via PdoAdapter::doClear method. An attacker can influence SQL query to expand deletion scope or perform arbitrary actions by...

SQL Injection

Overview symfony/cache is a cache component provides an extended PSR-6 implementation for adding cache to your applications. Affected versions of this package are vulnerable to SQL Injection via PdoAdapter::doClear method. An attacker can influence SQL query to expand deletion scope or perform...

User Impersonation

Overview symfony/security-http is a provides an infrastructure for sophisticated authorization systems, which makes it possible to easily separate the actual authorization logic from so called user providers that hold the users credentials. Affected versions of this package are vulnerable to User...

Incorrect Regular Expression

Overview symfony/symfony is a PHP framework for web applications and a set of reusable PHP components. Affected versions of this package are vulnerable to Incorrect Regular Expression in the route URL requirements when a requirement is set as an alternation such as locale: 'ar|bg|...|vi|...|zhCN'...

Regular Expression Denial of Service (ReDoS)

Overview symfony/json-path is an Eases JSON navigation using the JSONPath syntax as described in RFC 9535 Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the match and search filter functions in the JsonPath component. An attacker can cause denia...