CVE-2026-40073
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
—
Description
@sveltejs/adapter-node has a BODY_SIZE_LIMIT bypass
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 | @sveltejs/kit | <2.57.1 | 2.57.1 |
References
- https://github.com/sveltejs/kit/security/advisories/GHSA-2crg-3p73-43xp
- https://nvd.nist.gov/vuln/detail/CVE-2026-40073
- https://github.com/sveltejs/kit/commit/3202ed6c98f9e8d86bf0c4c7ad0f2e273e5e3b95
- https://github.com/sveltejs/kit
- https://github.com/sveltejs/kit/releases/tag/%40sveltejs%2Fkit%402.57.1
- https://github.com/sveltejs/kit/releases/tag/@sveltejs/kit@2.57.1
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.