CVE-2026-45670
medium
CVSS v3
—
CVSS v4 NEW
—
VIR risk
5.5
Description
Nuxt: Dev server exposes built source over LAN to malicious sites (incomplete fix for GHSA-4gf7-ff8x-hq99)
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| npm | @nuxt/rspack-builder | >=3.15.4,<3.21.6 | 3.21.6 |
| npm | @nuxt/rspack-builder | >=4.0.0-alpha.1,<4.4.6 | 4.4.6 |
| npm | @nuxt/webpack-builder | >=3.15.4,<3.21.6 | 3.21.6 |
| npm | @nuxt/webpack-builder | >=4.0.0-alpha.1,<4.4.6 | 4.4.6 |
| NPM | @nuxt/webpack-builder | >= 4.0.0-alpha.1, <= 4.4.5 | 4.4.6 |
| NPM | @nuxt/webpack-builder | >= 3.15.4, <= 3.21.5 | 3.21.6 |
| NPM | @nuxt/rspack-builder | >= 4.0.0-alpha.1, <= 4.4.5 | 4.4.6 |
| NPM | @nuxt/rspack-builder | >= 3.15.4, <= 3.21.5 | 3.21.6 |
References
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.