CVE-2026-42570
1 advisory.
npm/devalue CVE-2026-42570: high 7.5, EPSS 0.72%
Svelte devalue: DoS via sparse array deserialization
Action: Upgrade devalue to 5.8.1 or later.
npm i devalue@5.8.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 5.6.3 | 5.8.1 | - |
Fixed versions
| 5.8.1 |
Sources
- osv: GHSA-77vg-94rm-hx3p
- https://github.com/sveltejs/devalue/security/advisories/GHSA-77vg-94rm-hx3p
- https://nvd.nist.gov/vuln/detail/CVE-2026-42570
- https://github.com/sveltejs/devalue/commit/206ca6712fbc380a4571c59de9ab04b91110792d
- https://github.com/sveltejs/devalue
- https://github.com/sveltejs/devalue/releases/tag/v5.8.1
CVE-2026-42570 · published · modified · JSON