CVSS 3.1
7.8 highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCVE-2021-29261
High (7.8) in svelte svelte. EPSS 1.4% chance of exploitation in the next 30 days.
The unofficial Svelte extension before 104.8.0 for Visual Studio Code allows attackers to execute arbitrary code via a crafted workspace configuration.
Severity
- EPSS
- 1.4% chance of exploitation in the next 30 days; higher than 72% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- svelte:svelte
References
- https://github.com/sveltejs/language-tools/commit/5d7bf1fd98bfe2cd2080863a3c95ce099b898075
- https://github.com/sveltejs/language-tools/releases
- https://github.com/sveltejs/language-tools/releases/tag/extensions-104.8.0
- https://marketplace.visualstudio.com/items?itemName=svelte.svelte-vscode
- https://vuln.ryotak.me/advisories/3