VDB
CVE-2026-27121
CVE-2026-27121
PUBLISHED
CVSS 5.099999904632568 MEDIUM
Svelte affected by cross-site scripting via spread attributes in Svelte SSR
EPSS 0.22% · 12.6th percentile
Risk Scores
CVSS 4.0
5.099999904632568
CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:N
EPSS Score
0.22%
12.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| sveltejs | svelte | 0, < 5.51.5 |
| npm | svelte | 0 |
| svelte | svelte | 0 |
Timeline
- Feb 19, 2026 CVE Published
- Feb 21, 2026 EPSS Score
- Feb 23, 2026 EPSS Score
- Feb 23, 2026 CVE Updated
- Feb 25, 2026 EPSS Score
- Feb 28, 2026 EPSS Score
- Mar 2, 2026 EPSS Score
- Mar 4, 2026 EPSS Score
- Mar 6, 2026 EPSS Score
- Mar 8, 2026 EPSS Score
- Mar 9, 2026 Security Advisory
- Mar 10, 2026 EPSS Score