Feed/CVE-2026-27902
CVE-2026-27902MEDIUMCVSS 5.4

CVE-2026-27902

Published Feb 25, 2026·Updated Jun 17, 2026

NVD Description

Svelte performance oriented web framework. Prior to version 5.53.5, errors from `transformError` were not correctly escaped prior to being embedded in the HTML output, causing potential HTML injection and XSS if attacker-controlled content is returned from `transformError`. Version 5.53.5 fixes the issue.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

References

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