CVE-2026-85671

Source
https://cve.org/CVERecord?id=CVE-2026-85671
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-85671.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-85671
Published
2026-09-04T14:32:26.116Z
Modified
2026-09-06T03:47:20.963690631Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
QAnything 2.0.0 Unauthenticated Cross-User File Disclosure
Details

QAnything 2.0.0 contains an authentication bypass vulnerability in the /api/localdocqa/getfilebase64 and /api/localdocqa/get_doc endpoints that allows unauthenticated attackers to access any uploaded file or document. Attackers can enumerate file identifiers through unauthenticated endpoints and retrieve base64-encoded files or parsed document chunks without ownership verification to disclose cross-tenant knowledge base content.

Database specific
{
    "cwe_ids": [
        "CWE-306"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85671.json",
    "cna_assigner": "VulnCheck"
}
References

Affected packages

Git / github.com/netease-youdao/qanything

Affected ranges

Type
GIT
Repo
https://github.com/netease-youdao/qanything
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Database specific
Show details
{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.0.0"
        }
    ]
}

Affected versions

v1.*
v1.1.0
v1.1.1
v1.2.0
v1.4.0-python
v2.*
v2.0.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-85671.json"