CVE-2026-66756

Source
https://cve.org/CVERecord?id=CVE-2026-66756
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-66756.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-66756
Downstream
Published
2026-07-30T19:18:07Z
Modified
2026-08-12T04:18:43Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
Apache Tika: unpack endpoint in tika-server allows configuration with unsecureFeatures=false
Details

Improper Protection of Alternate Path vulnerability in Apache Tika.

This issue affects Apache Tika: from 4.0.0-alpha-1 before 4.0.0-beta-1.

Users are recommended to upgrade to version 4.0.0-beta-1, which fixes the issue.

Database specific
{
    "cna_assigner": "apache",
    "cwe_ids": [
        "CWE-424"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/66xxx/CVE-2026-66756.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "4.0.0-alpha-1"
                },
                {
                    "fixed": "4.0.0-beta-1"
                }
            ],
            "source": "AFFECTED_FIELD"
        },
        {
            "extracted_events": [
                {
                    "introduced": "4.0.0-alpha-1"
                },
                {
                    "fixed": "4.0.0-beta-1"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}
References

Affected packages

Git / github.com/apache/tika

Affected ranges

Type
GIT
Repo
https://github.com/apache/tika
Events
Database specific
Show details
{
    "extracted_events": [
        {
            "introduced": "4.0.0-alpha-1"
        },
        {
            "fixed": "4.0.0-beta-1"
        }
    ],
    "source": "DESCRIPTION"
}

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-66756.json"