CVE-2026-121949Medium 5.4Symfony: HtmlSanitizer Does Not URL-Sanitize srcset and imagesrcset: Media Scheme and Host Allow-List Bypass0.2%
CVE-2026-118517Medium 4.3Symfony: HtmlSanitizer allowLinkHosts() / allowMediaHosts() Bypass via URLs Without a Well-Formed Authority (Incomplete Fix for CVE-2026-45066)0.3%
CVE-2026-123125Medium 6.5Symfony: Ip Constraint public/private Modes Accept IPv4-Mapped and IPv4-Compatible IPv6 Addresses allowing SSRF Filter Bypass0.2%
CVE-2026-123119Low 2.3Symfony: NoPrivateNetworkHttpClient Does Not Pin the Checked IP of Cached Hosts, Letting DNS Rebinding Enumerate Internal Ports (Incomplete Fix for CVE-2024-50342)0.2%
CVE-2026-121971High 8.2Symfony: ScopingHttpClient Sends the Credentials of Its Default Scope to Other Origins Through Network-Path References0.2%
CVE-2026-121373Medium 5.3Symfony: HtmlSanitizer MetaRefreshAttributeSanitizer Matches Only a Narrow Subset of the Browser Refresh Grammar (Incomplete Fix for CVE-2026-48761)0.5%
CVE-2026-118516Medium 6.3Symfony: Host Placeholders Can Match the Start of the Path in Compiled URL Matchers, Bypassing Path-Based Access Control0.4%
CVE-2026-118513High 7.7Symfony: X.509 Authentication Impersonation via DN Value Injection (incomplete fix for CVE-2026-45063)0.3%
CVE-2026-109449High 8.7Symfony: Unbounded Nesting in the Expression Parser Lets Untrusted Expressions Crash the Process0.4%
CVE-2026-109413High 8.7Symfony: Unbounded Recursion in the YAML Inline Lexer Lets a Single Document Crash the Process0.4%
CVE-2026-108082High 8.7Symfony: ReDoS in HeaderUtils::split() Reachable Through the Cache-Control Request Header0.5%