CVE-2025-8848

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Source

https://cve.org/CVERecord?id=CVE-2025-8848

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-8848.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2025-8848

Published

2025-10-22T13:54:00Z

Modified

2026-10-28T02:31:05Z

Severity

4.8 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N CVSS Calculator

Summary

HTML Injection in Accept-Language Header in danny-avila/librechat

Details

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 tag of the response. This can lead to potential security risks such as cross-site scripting (XSS) attacks.

Database specific

{
    "cna_assigner":  "@huntr_ai",
    "cwe_ids":  [
        "CWE-94"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/8xxx/CVE-2025-8848.json"
}

References

Affected packages

Git / github.com/LibreChat-AI/LibreChat

Affected ranges

Type

GIT

Repo

https://github.com/LibreChat-AI/LibreChat

Events

Introduced

bef5c26bed4e5053bdf1936d6ded2c77035c6ee5

Last Affected

bef5c26bed4e5053bdf1936d6ded2c77035c6ee5

Database specific

Show details

{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:librechat:librechat:0.7.9:-:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0.7.9-NA"
                },
                {
                    "last_affected":  "0.7.9-NA"
                }
            ],
            "source":  "CPE_STRING"
        }
    ]
}

Affected versions

0.*

0.7.9-NA

librechat-1.*

librechat-1.8.9

v0.*

v0.7.9

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-8848.json"