Composer vulnerabilities

Browse known CVEs and advisories by package and ecosystem. Severity tells you the worst case. What determines real risk is whether the vulnerable code actually runs in your applications.

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CVE-IDSeverityPackage summary
CVE-2026-55744Highcotonti/cotonti: Cotonti: Cross-Site Request Forgery in the Personal File Storage (PFS) moduleCVE-2026-11407Highpimcore/pimcore: Pimcore CMS Twig Sandbox Bypass via SecurityPolicy checkMethodAllowedCVE-2026-55590Mediumcakephp/authentication: CakePHP Authentication: Open redirect weakness via backslash bypassCVE-2026-55409Highfilament/forms: Filament: Disabled RichEditor field state can be used for XSSGHSA-CRMM-HGP2-WGRPMediumlaravel/framework: Laravel Framework: Temporary Signed URL Path ConfusionGHSA-5VG9-5847-VVMQHighlaravel/framework: Laravel Framework: CRLF injection in default email rule CVE-2026-55599Mediumphpseclib/phpseclib: phpseclib: X.509 certificate validation sends attacker-controlled outbound requests (server-side request forgery) via Authority Information…CVE-2026-50888Highkoillection/koillection: Koillection has an authenticated Server-Side Request Forgery issueCVE-2026-50887Criticalshlinkio/shlink: shlink has a Server-Side Request Forgery issueCVE-2026-50886Criticalgrumpydictator/firefly-iii: Project Firefly III has incorrect access control in the webhook management componentCVE-2026-48784Mediumsymfony/routing: Symfony: UrlGenerator Dot-Segment Encoding Skips Every Other Chained `../` or `./` → Generated URL Collapses Off-Route Under RFC 3986…CVE-2026-48760Mediumsymfony/html-sanitizer: Symfony: HtmlSanitizer URL Parser Deny Gates Underinclusive: Percent-Encoded BiDi Marks and Unicode Whitespace Bypass Visual-Spoofing…CVE-2026-48747Mediumsymfony/mailomat-mailer: Symfony: Mailomat Mailer Webhook Parser Reads the HMAC Algorithm from the Request: Signature Algorithm DowngradeCVE-2026-48736Mediumsymfony/http-client: Symfony: IpUtils::PRIVATE_SUBNETS Omits IPv6 Transition Forms (6to4, NAT64, Teredo, IPv4-compatible): SSRF Bypass in…CVE-2026-48489Highsymfony/security-http: Symfony: Security Firewall Bypass via failure_forward Subrequest: Unauthenticated Access to access_control-Protected GET RoutesCVE-2026-48761Mediumsymfony/html-sanitizer: Symfony: HtmlSanitizer UrlAttributeSanitizer Misses URL AttributesCVE-2026-12202Lowintelliants/subrion: Subrion CMS vulnerable to Cross-site ScriptingCVE-2026-12198Mediummicroweber/microweber: Microweber vulnerable to Path TraversalCVE-2026-11607Hightypo3/cms-core: TYPO3 CMS has Broken Access Control in its Form FrameworkCVE-2026-47349Mediumtypo3/cms-core: TYPO3 CMS has Broken Access Control in the Recycler ModuleCVE-2026-47347Mediumtypo3/cms-core: TYPO3 CMS has an Open Redirect Vulnerability via Core UtilitiesCVE-2026-47343Hightypo3/cms-core: TYPO3 CMS: Destructive Actions on File Mount FoldersCVE-2026-47345Mediumtypo3/html-sanitizer: TYPO3 HTML Sanitizer allows Cross-site ScriptingCVE-2026-49741Hightypo3/cms-core: TYPO3 CMS has Privilege Escalation & SQL Injection in its Form FrameworkCVE-2026-47350Mediumtypo3/cms-core: TYPO3 CMS has Broken Access Control in its DataHandler

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