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vuln-cve/data/2025/8xxx/CVE-2025-8848.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-8848",
"assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
"state": "PUBLISHED",
"assignerShortName": "@huntr_ai",
"dateReserved": "2025-08-10T18:16:29.790Z",
"datePublished": "2025-10-22T13:54:00.389Z",
"dateUpdated": "2025-10-30T18:22:51.121Z"
},
"containers": {
"cna": {
"title": "HTML Injection in Accept-Language Header in danny-avila/librechat",
"providerMetadata": {
"orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
"shortName": "@huntr_ai",
"dateUpdated": "2025-10-22T13:54:00.389Z"
},
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in danny-avila/librechat version 0.7.9 allows for HTML injection via the Accept-Language header. When a logged-in user sends an HTTP GET request with a crafted Accept-Language header, arbitrary HTML can be injected into the <html lang=\"\"> tag of the response. This can lead to potential security risks such as cross-site scripting (XSS) attacks."
}
],
"affected": [
{
"vendor": "danny-avila",
"product": "danny-avila/librechat",
"versions": [
{
"version": "unspecified",
"status": "affected",
"versionType": "custom",
"lessThanOrEqual": "latest"
}
]
}
],
"references": [
{
"url": "https://huntr.com/bounties/a05ebc1f-882a-4adc-b178-d3cefa4b730e"
}
],
"metrics": [
{
"cvssV3_0": {
"version": "3.0",
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
"baseScore": 4.8,
"baseSeverity": "MEDIUM"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"type": "CWE",
"lang": "en",
"description": "CWE-94 Improper Control of Generation of Code",
"cweId": "CWE-94"
}
]
}
],
"source": {
"advisory": "a05ebc1f-882a-4adc-b178-d3cefa4b730e",
"discovery": "EXTERNAL"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-10-30T18:22:29.814728Z",
"id": "CVE-2025-8848",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2025-10-30T18:22:51.121Z"
}
}
]
}
}