CVE-2026-27122
1 advisory.
npm/svelte CVE-2026-27122: medium, EPSS 0.25%
Svelte SSR does not validate dynamic element tag names in `<svelte:element>`
Action: Upgrade svelte to 5.51.5 or later.
npm i svelte@5.51.5Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.51.5 | - |
Fixed versions
| 5.51.5 |
Sources
- osv: GHSA-m56q-vw4c-c2cp
- https://github.com/sveltejs/svelte/security/advisories/GHSA-m56q-vw4c-c2cp
- https://nvd.nist.gov/vuln/detail/CVE-2026-27122
- https://github.com/sveltejs/svelte
CVE-2026-27122 · published · modified · JSON