Webpack is a module bundler. From version 5.49.0 to before 5.104.1, when experiments.buildHttp is enabled, webpack’s HTTP(S) resolver (HttpUriPlugin) can be bypassed to fetch resources from hosts outside allowedUris by using crafted URLs that include userinfo (username:password@host). If allowedUris enforcement relies on a raw string prefix check (e.g., uri.startsWith(allowed)), a URL that looks allow-listed can pass validation while the actual network request is sent to a different authority/host after URL parsing. This is a policy/allow-list bypass that enables build-time SSRF behavior (outbound requests from the build machine to internal-only endpoints, depending on network access) and untrusted content inclusion (the fetched response is treated as module source and bundled). This issue has been patched in version 5.104.1.
References
| Link | Resource |
|---|---|
| https://github.com/webpack/webpack/security/advisories/GHSA-8fgc-7cc6-rx7x | Exploit Vendor Advisory |
Configurations
History
13 Feb 2026, 19:16
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/webpack/webpack/security/advisories/GHSA-8fgc-7cc6-rx7x - Exploit, Vendor Advisory | |
| CPE | cpe:2.3:a:webpack.js:webpack:*:*:*:*:*:node.js:*:* | |
| First Time |
Webpack.js webpack
Webpack.js |
05 Feb 2026, 23:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-02-05 23:15
Updated : 2026-02-13 19:16
NVD link : CVE-2025-68458
Mitre link : CVE-2025-68458
CVE.ORG link : CVE-2025-68458
JSON object : View
Products Affected
webpack.js
- webpack
CWE
CWE-918
Server-Side Request Forgery (SSRF)