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.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-79"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27901.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:svelte:svelte:*:*:*:*:*:node.js:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "5.53.5"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:svelte:svelte:5.53.5:*:*:*:*:node.js:*:*",
"range": [
{
"introduced": "5.53.5"
},
{
"last_affected": "5.53.5"
}
],
"source": "CPE_STRING"
},
{
"range": [
{
"fixed": "0df5abcae223058ceb95491470372065fb87951d"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "svelte@5.53.5",
"range": [
{
"fixed": "ed14b499d6ea6821b5e8f81a723164eb8198dfa9"
}
],
"source": "REFERENCES_TAG"
}
]
}