# CVE-2025-68458: node-webpack: Webpack is a module bundler

CVE-2025-68458 is fixed in 8 products on 1 platform, first by DEBIAN-CVE-2025-68458, released February 5, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2025-68458
- Priority: Routine
- CVSS: 3.7 (low)
- EPSS: 0.0023
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 5, 2026

## Description

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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | materialx Fedora 43 | 1.39.5-1.fc43 | [FEDORA-2026-85D5D5F493](https://patchblox.com/security/data/fix/linux/fedora-2026-85d5d5f493.md) | Jun 15, 2026 |
| Linux | materialx-data Fedora 43 | 1.39.5-1.fc43 | [FEDORA-2026-85D5D5F493](https://patchblox.com/security/data/fix/linux/fedora-2026-85d5d5f493.md) | Jun 15, 2026 |
| Linux | materialx-debuginfo Fedora 43 | 1.39.5-1.fc43 | [FEDORA-2026-85D5D5F493](https://patchblox.com/security/data/fix/linux/fedora-2026-85d5d5f493.md) | Jun 15, 2026 |
| Linux | materialx-debugsource Fedora 43 | 1.39.5-1.fc43 | [FEDORA-2026-85D5D5F493](https://patchblox.com/security/data/fix/linux/fedora-2026-85d5d5f493.md) | Jun 15, 2026 |
| Linux | materialx-devel Fedora 43 | 1.39.5-1.fc43 | [FEDORA-2026-85D5D5F493](https://patchblox.com/security/data/fix/linux/fedora-2026-85d5d5f493.md) | Jun 15, 2026 |
| Linux | node-webpack Debian 14 | 5.105.4+dfsg1+~cs15.13.23-2 | [DEBIAN-CVE-2025-68458](https://patchblox.com/security/data/fix/linux/debian-cve-2025-68458.md) | Feb 5, 2026 |
| Linux | python3-materialx Fedora 43 | 1.39.5-1.fc43 | [FEDORA-2026-85D5D5F493](https://patchblox.com/security/data/fix/linux/fedora-2026-85d5d5f493.md) | Jun 15, 2026 |
| Linux | python3-materialx-debuginfo Fedora 43 | 1.39.5-1.fc43 | [FEDORA-2026-85D5D5F493](https://patchblox.com/security/data/fix/linux/fedora-2026-85d5d5f493.md) | Jun 15, 2026 |

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Data as of 2026-11-08T06:59:42Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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