CyberSecBulletin

Sensiolabs vulnerabilities

We track 10 vulnerabilities in Sensiolabs products across 2 products. 10 are rated high or critical, and none are known to be exploited. The most recent was published on November 6, 2026.

10vulnerabilities
0critical
10high
0exploited
8.2average CVSS score

Latest Sensiolabs vulnerabilities

  • 8.4 High severity

    symfony: External Control of File Name or Path

    CVE-2026-118515Sensiolabs

    The Symfony Serializer component DataUriNormalizer handles only the exact types SplFileInfo, SplFileObject, and File, so for a property typed with a subclass such as UploadedFile, ObjectNormalizer instantiates the object through its constructor from attacker-c

  • 8.7 High severity

    symfony: Inefficient Algorithmic Complexity

    CVE-2026-123792Sensiolabs

    The Symfony Yaml components Inline and Parser, parse some YAML documents inefficiently, so that a small crafted document can take disproportionately long to process, keeping a PHP process busy for seconds or minutes, potentially causing a denial of service in

  • 8.2 High severity

    symfony: Improper Limitation of a Pathname to a Restricted Directory

    CVE-2026-121623Sensiolabs

    The Symfony Serializer component DataUriNormalizer::denormalize() matches the data: scheme with a case-sensitive regular expression, allowing a value with an uppercase scheme, such as DATA:,/../../../etc/passwd, to bypass it, resulting in Arbitrary Local File

  • 8.2 High severity

    symfony: Exposure of Sensitive Information to an Unauthorized Actor

    CVE-2026-121971Sensiolabs

    The component ScopingHttpClient in Symfony HttpClient merges the options of its default scope (such as auth_bearer or auth_basic) into a request before resolving a relative URL against the base_uri, allowing a network-path reference such as "//evil.example/ste

  • 7.7 High severity

    symfony: Authentication Bypass by Spoofing

    CVE-2026-118513Sensiolabs

    Authentication bypass by spoofing in X509Authenticator and X509AuthenticationListener of Symfony versions prior to 5.4.56, 6.x prior to 6.4.50, 7.x prior to 7.4.23, and 8.x prior to 8.1.11 allows an attacker holding a certificate from the application's trusted

  • 8.7 High severity

    symfony: Uncontrolled Recursion

    CVE-2026-109449Sensiolabs

    In Symfony Expression Language versions prior to 5.4.54, 6.4.48, 7.4.21, and 8.1.9, the parser of the ExpressionLanguage component built its node tree with no bound on its depth. An expression made of tens of thousands of nested unary operators, array literals

  • 8.7 High severity

    symfony: Uncontrolled Recursion

    CVE-2026-109413Sensiolabs

    In Symfony YAML prior to versions 5.4.54, 6.4.45, 7.4.18, and 8.1.6, Yaml\Parser::lexInlineStructure() recursed through lexInlineMapping() and lexInlineSequence() for every { and [ of an inline collection, without entering the nesting level that the rest of th

  • 8.7 High severity

    symfony: Inefficient Regular Expression Complexity

    CVE-2026-108082Sensiolabs

    Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to versions 5.4.54, 6.4.46, 7.4.19, and 8.1.7, HeaderUtils::split() parsed header values with a pattern whose token alternative also matched whitespace, fol

  • 7.3 High severity

    symfony: Use of Non-Canonical URL Paths for Authorization Decisions

    CVE-2025-64500SymfonyEPSS 1.41%

    Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Symfony's HttpFoundation component defines an object-oriented layer for the HTTP specification. Starting in version 2.0.0 and prior to version 5.4.50, 6.4.29, and

  • 7.3 High severity

    symfony: Improper Neutralization of Special Elements in Output Used by a Downstream Component

    CVE-2024-50340SymfonyEPSS 61.8%

    symfony/runtime is a module for the Symphony PHP framework which enables decoupling PHP applications from global state. When the `register_argv_argc` php directive is set to `on` , and users call any URL with a special crafted query string, they are able to ch