symfony
- Software type
- Other
- Total vulnerabilities (90 days)
- 3
- Products & ServicesProducts & Services
- SolutionsSolutions
- PricingPricing
- CompanyCompany
- ResourcesResources
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As of 10/25/2026, symfony recorded 3 security vulnerabilities in the last 90 days, of which 3 are rated High or Critical. None of these vulnerabilities is actively exploited (KEV) according to CISA's catalog. CyStack recommends that organizations and individual users apply patches as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of symfony and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
CVE-2026-109449Symfony: Unbounded Nesting in the Expression Parser Lets Untrusted Expressions Crash the ProcessCVE-2026-109413Symfony: Unbounded Recursion in the YAML Inline Lexer Lets a Single Document Crash the ProcessCVE-2026-108082Symfony: ReDoS in HeaderUtils::split() Reachable Through the Cache-Control Request HeaderCVE-2026-48761Symfony: HtmlSanitizer UrlAttributeSanitizer Misses URL Attributes on <object>, <applet>, <iframe>, <img> and the URL Inside <meta http-equiv="refresh"> contentCVE-2026-48747Symfony: Mailomat Mailer Webhook Parser Reads the HMAC Algorithm from the Request: Signature Algorithm Downgrade93 Results | Page 1 of 10