Description

Svelte performance oriented web framework. Prior to version 5.53.5, the contents of `bind:innerText` and `bind:textContent` on `contenteditable` elements were not properly escaped. This could enable HTML injection and Cross-Site Scripting (XSS) if rendering untrusted data as the binding's initial value on the server. Version 5.53.5 fixes the issue.

INFO

Published Date :

2026-02-26T00:57:40.269Z

Last Modified :

2026-02-26T14:31:00.714Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-27901 vulnerability.

Vendors Products
Svelte
  • Svelte
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-27901.

URL Resource
https://github.com/sveltejs/svelte/commit/0df5abcae223058ceb95491470372065fb87951d cve-icon cve-icon cve-icon
https://github.com/sveltejs/svelte/releases/tag/svelte%405.53.5 cve-icon cve-icon cve-icon
https://github.com/sveltejs/svelte/security/advisories/GHSA-phwv-c562-gvmh cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-27901 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-27901 cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact