Expressjs
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Denial of service in Multer (Express.js multipart/form-data middleware) before version 2.1.1 allows remote unauthenticated attackers to crash a Node.js application by sending specially malformed multipart requests that trigger uncontrolled recursion and stack overflow. Affecting one of the most widely used file-upload middlewares in the Node.js/Express ecosystem, the flaw carries a CVSS 4.0 base score of 8.7 with availability-only impact. There is no public exploit identified at time of analysis and the EPSS score is very low (0.06%, 18th percentile), but a vendor patch and Red Hat errata are available.
Denial of service in Multer (the Express/Node.js multipart/form-data middleware) before version 2.1.0 lets remote attackers exhaust server resources by submitting malformed multipart requests, crashing or hanging the upload-handling process. The flaw scores CVSS 4.0 8.7 with an availability-only impact and requires no authentication or user interaction; no public exploit has been identified at time of analysis and EPSS rates near-term exploitation probability very low (0.06%, 17th percentile). A vendor patch (2.1.0) is available and Red Hat has shipped errata, but no workaround exists.
Denial of service in Multer (Express.js multipart/form-data middleware) before version 2.1.0 lets remote unauthenticated attackers exhaust server resources by abruptly dropping the connection mid file-upload, leaving allocated resources unreleased. The flaw maps to CWE-772 (missing release of resource) and carries a CVSS 4.0 base score of 8.7 driven entirely by availability impact. There is no public exploit identified at time of analysis and the EPSS probability is very low (0.06%), but a fixed release (2.1.0) is available and no workarounds exist.
basic-auth-connect is Connect's Basic Auth middleware in its own module. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
Denial of service in Multer (Express.js multipart/form-data middleware) before version 2.1.1 allows remote unauthenticated attackers to crash a Node.js application by sending specially malformed multipart requests that trigger uncontrolled recursion and stack overflow. Affecting one of the most widely used file-upload middlewares in the Node.js/Express ecosystem, the flaw carries a CVSS 4.0 base score of 8.7 with availability-only impact. There is no public exploit identified at time of analysis and the EPSS score is very low (0.06%, 18th percentile), but a vendor patch and Red Hat errata are available.
Denial of service in Multer (the Express/Node.js multipart/form-data middleware) before version 2.1.0 lets remote attackers exhaust server resources by submitting malformed multipart requests, crashing or hanging the upload-handling process. The flaw scores CVSS 4.0 8.7 with an availability-only impact and requires no authentication or user interaction; no public exploit has been identified at time of analysis and EPSS rates near-term exploitation probability very low (0.06%, 17th percentile). A vendor patch (2.1.0) is available and Red Hat has shipped errata, but no workaround exists.
Denial of service in Multer (Express.js multipart/form-data middleware) before version 2.1.0 lets remote unauthenticated attackers exhaust server resources by abruptly dropping the connection mid file-upload, leaving allocated resources unreleased. The flaw maps to CWE-772 (missing release of resource) and carries a CVSS 4.0 base score of 8.7 driven entirely by availability impact. There is no public exploit identified at time of analysis and the EPSS probability is very low (0.06%), but a fixed release (2.1.0) is available and no workarounds exist.
basic-auth-connect is Connect's Basic Auth middleware in its own module. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.