Staging Environment: Content and features may be unstable or change without notice.
Search for packages
Package details: pkg:composer/symfony/symfony@5.4.54
purl pkg:composer/symfony/symfony@5.4.54
This package is not known to be subject of any advisories.
Vulnerabilities fixed by this package (2)

Advisory Summary Aliases
GHSA-2v3c-qxhr-7vpv
Symfony: Unbounded Recursion in the YAML Inline Lexer Lets a Single Document Crash the Process ### Description `Yaml\Parser::lexInlineStructure()` recursed through … CVE-2026-109413
GHSA-r925-mgvr-h9cc
Symfony: ReDoS in HeaderUtils::split() Reachable Through the Cache-Control Request Header ### Description `HeaderUtils::split()` parsed header values with a pattern whose … CVE-2026-108082