Expressjs

16 CVEs across 6 Expressjs products. Browse Expressjs vulnerabilities, severities, and proof-of-concept exploits.

Expressjs products with known CVEs

ProductCVEs
Multer9
Express3
Basic-Auth-Connect1
Body-Parser1
Method-Override1
Serve-Static1
Expressjs CVEs — newest first
CVESeverityScorePublishedSummary
CVE-2026-5038Medium5.32026-06-15Impact: multer versions 2.0.0-alpha.1 through 2.1.1 and 3.0.0-alpha.1 are vulnerable to a Denial of Service when using diskStorage. Aborted or malformed multip…
CVE-2026-5079High7.52026-06-15Impact: multer versions 1.0.0 through 2.1.1 and 3.0.0-alpha.1 are vulnerable to a Denial of Service via deeply nested field names in multipart form data. The a…
CVE-2026-3520High7.52026-03-04Multer is a node.js middleware for handling `multipart/form-data`. A vulnerability in Multer prior to version 2.1.1 allows an attacker to trigger a Denial of S…
CVE-2026-3304High7.52026-02-27Multer is a node.js middleware for handling `multipart/form-data`. A vulnerability in Multer prior to version 2.1.0 allows an attacker to trigger a Denial of S…
CVE-2026-2359High7.52026-02-27Multer is a node.js middleware for handling `multipart/form-data`. A vulnerability in Multer prior to version 2.1.0 allows an attacker to trigger a Denial of S…
CVE-2025-7338High7.52025-07-17Multer is a node.js middleware for handling `multipart/form-data`. A vulnerability that is present starting in version 1.4.4-lts.1 and prior to version 2.0.2 a…
CVE-2025-489972025-06-03Multer is a node.js middleware for handling `multipart/form-data`. A vulnerability that is present starting in version 1.4.4-lts.1 and prior to version 2.0.1 a…
CVE-2025-47944High7.52025-05-19Multer is a node.js middleware for handling `multipart/form-data`. A vulnerability that is present starting in version 1.4.4-lts.1 and prior to version 2.0.0 a…
CVE-2025-47935High7.52025-05-19Multer is a node.js middleware for handling `multipart/form-data`. Versions prior to 2.0.0 are vulnerable to a resource exhaustion and memory leak issue due to…
CVE-2024-9266Medium4.72024-10-03URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Express. This vulnerability affects the use of the Express Response object. This issue imp…
CVE-2024-47178Medium5.32024-09-30basic-auth-connect is Connect's Basic Auth middleware in its own module. basic-auth-connect < 1.1.0 uses a timing-unsafe equality comparison that can leak timi…
CVE-2024-45590High7.52024-09-10body-parser is Node.js body parsing middleware. body-parser <1.20.3 is vulnerable to denial of service when url encoding is enabled. A malicious actor using a…
CVE-2024-43800Medium5.02024-09-10serve-static serves static files. serve-static passes untrusted user input - even after sanitizing it - to redirect() may execute untrusted code. This issue is…
CVE-2024-43796Medium5.02024-09-10Express.js minimalist web framework for node. In express < 4.20.0, passing untrusted user input - even after sanitizing it - to response.redirect() may execute…
CVE-2024-29041Medium6.12024-03-25Express.js minimalist web framework for node. Versions of Express.js prior to 4.19.0 and all pre-release alpha and beta versions of 5.0 are affected by an open…
CVE-2017-16136High7.52018-06-07method-override is a module used by the Express.js framework to let you use HTTP verbs such as PUT or DELETE in places where the client doesn't support it. met…