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"
}{
"source": [
"CPE_RANGE",
"CPE_STRING",
"REFERENCES"
],
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "5.53.5"
},
{
"introduced": "5.53.5"
},
{
"last_affected": "5.53.5"
}
],
"cpe": [
"cpe:2.3:a:svelte:svelte:*:*:*:*:*:node.js:*:*",
"cpe:2.3:a:svelte:svelte:5.53.5:*:*:*:*:node.js:*:*"
]
}