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php Packagist / symfony/symfony

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CVE Severity CVSS Risk Flags OS Vendor Published Description
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.
CVE-2015-8124 medium 6.8 11y ago Session fixation vulnerability in the "Remember Me" login feature in Symfony 2.3.x before 2.3.35, 2.6.x before 2.6.12, and 2.7.x before 2.7.7 allows remote attackers to hijack web sessions via a sess…
CVE-2015-2308 medium 6.8 11y ago Eval injection vulnerability in the HttpCache class in HttpKernel in Symfony 2.x before 2.3.27, 2.4.x and 2.5.x before 2.5.11, and 2.6.x before 2.6.6 allows remote attackers to execute arbitrary PHP …
CVE-2012-6432 medium 6.8 14y ago Symfony Access Control Vulnerability
CVE-2012-6431 medium 6.4 14y ago Symfony Allows URI Restrictions Bypass Via Double-Encoded String
CVE-2026-45069 medium 5.5 15d ago Symfony's OidcTokenHandler Accepts JWTs Missing aud/iss/exp Claims
CVE-2026-45073 medium 5.5 15d ago Symfony Vulnerable to SQL Injection in PdoAdapter::doClear() via Unsanitized $prefix
CVE-2026-45074 medium 5.5 15d ago Symfony's Cas2Handler Derives CAS service URL from Client Host Header → Cross-Service Ticket Replay
CVE-2026-45075 medium 5.5 15d ago Synfony's HEAD Request Bypasses methods: ['GET'] Filter in #[IsGranted] / #[IsSignatureValid] / #[IsCsrfTokenValid]
CVE-2026-45068 medium 5.5 15d ago Symfony has an Argument Injection in SendmailTransport via Dash-Prefixed Recipient Address
CVE-2026-45064 medium 5.5 15d ago Symfony's HtmlSanitizer URL Attributes Pass Through BiDi Override Characters → Visual href Spoofing
CVE-2026-45065 medium 5.5 15d ago Symfony has a UrlGenerator Route-Requirement Bypass via Unanchored Regex Alternation → Off-Site //host URL Injection
CVE-2026-45066 medium 5.5 15d ago Symfony has an HtmlSanitizer allowLinkHosts() / allowMediaHosts() Bypass via URL-Parser Differentials and <area> Misclassification
CVE-2026-45070 medium 5.5 15d ago Symfony has Email Header Injection via Non-Token Characters in Mime Parameter Names
CVE-2018-14773 medium 5.5 4y ago An issue was discovered in Http Foundation in Symfony 2.7.0 through 2.7.48, 2.8.0 through 2.8.43, 3.3.0 through 3.3.17, 3.4.0 through 3.4.13, 4.0.0 through 4.0.13, and 4.1.0 through 4.1.2. It arises …
CVE-2013-5958 medium 5.0 12y ago The Security component in Symfony 2.0.x before 2.0.25, 2.1.x before 2.1.13, 2.2.x before 2.2.9, and 2.3.x before 2.3.6 allows remote attackers to cause a denial of service (CPU consumption) via a lon…
CVE-2015-4050 medium 4.3 11y ago FragmentListener in the HttpKernel component in Symfony 2.3.19 through 2.3.28, 2.4.9 through 2.4.10, 2.5.4 through 2.5.11, and 2.6.0 through 2.6.7, when ESI or SSI support enabled, does not check if …