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CVE-2026-66756Apache Tika: unpack endpoint in tika-server allows configuration with unsecureFeatures=false
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.
6.9 MEDIUMEPSS 0.74%Not in KEVNVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 6.9 | MEDIUM | 4.0apache (CNA) | 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 |
| 9.8 | CRITICAL | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Details
- CVE ID
- CVE-2026-66756
- Status
- Analyzed
- Assigner (CNA)
- apache
- Published
- Jul 30, 2026
- Last modified
- 2026-10-23 22:10 UTC
- Weaknesses
- CWE-424 · Improper Protection of Alternate Path
Affected Products
As published by the CNA in the CVE record.
Apache Software FoundationApache Tika1 version range
- 4.0.0-alpha-1 before 4.0.0-beta-1