VIR Vulnerability Intelligence Relay

Package impact

php Packagist / symfony/symfony

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CVE Severity CVSS Risk Published Description Impact
CVE-2016-2403 critical 9.8 9.8 9y ago Symfony before 2.8.6 and 3.x before 3.0.6 allows remote attackers to bypass authentication by logging in with an empty password and valid username, which triggers an unauthenticated bind. debianphp
CVE-2026-45067 high — 8.0 8d ago Symfony has Email Header / SMTP Command Injection via CRLF in Symfony\Component\Mime\Address debianphp
CVE-2026-45063 high — 8.0 8d ago Symfony Vulnerable to Identity Spoofing via Unanchored DN Regex in X509Authenticator debianphp
CVE-2026-45077 high — 8.0 8d ago Symfony has Unauthenticated PHP Object Deserialization in MonologBridge server:log Listener debianphp
CVE-2016-4423 high 7.5 7.5 10y ago The attemptAuthentication function in Component/Security/Http/Firewall/UsernamePasswordFormAuthenticationListener.php in Symfony before 2.3.41, 2.7.x before 2.7.13, 2.8.x before 2.8.6, and 3.0.x befo… debianphp
CVE-2016-1902 high 7.5 7.5 10y ago The nextBytes function in the SecureRandom class in Symfony before 2.3.37, 2.6.x before 2.6.13, and 2.7.x before 2.7.9 does not properly generate random numbers when used with PHP 5.x without the par… debianphp
CVE-2015-8125 high — 7.5 11y ago Symfony 2.3.x before 2.3.35, 2.6.x before 2.6.12, and 2.7.x before 2.7.7 might allow remote attackers to have unspecified impact via a timing attack involving the (1) Symfony/Component/Security/Http/… debianphp
CVE-2013-1397 high — 7.5 12y ago Symfony Arbitrary PHP code Execution php
CVE-2013-1348 high — 7.5 12y ago Symphony Vulnerable to PHP Code Injection via YAML Parsing php
CVE-2026-45072 low — 2.5 8d ago Symfony Vulnerable to stored XSS in WebProfiler CodeExtension::fileExcerpt() — Unescaped Non-PHP File Rendering debianphp
CVE-2026-45071 low — 2.5 8d ago Symfony has XXE (Local File Disclosure) in DomCrawler::addXmlContent() via validateOnParse = true debianphp
CVE-2026-45133 low — 2.5 8d ago Symfony hardened the parser when handling untrusted input debianphp
CVE-2026-45304 low — 2.5 8d ago Symfony's YAML Parser Vulnerable to Exponential Memory Allocation via Recursive Collection-Alias Expansion ("Billion Laughs") debianphp
CVE-2026-45305 low — 2.5 8d ago Symfony's YAML Parser has a ReDoS via Catastrophic Backtracking in Parser::cleanup() Regex debianphp