CVE-2026-66756

UNKNOWN 0.0

Apache Tika: unpack endpoint in tika-server allows configuration with unsecureFeatures=false

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-424
Vendor	apache software foundation
Product	apache tika
Published	Jul 30, 2026
Last Updated	Jul 30, 2026

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Affected Versions

Apache Software Foundation / Apache Tika

4.0.0-alpha-1 < 4.0.0-beta-1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

lists.apache.org: https://lists.apache.org/thread/ynjg5lxwhqpc83pczf5y5561o2l4o568 openwall.com: http://www.openwall.com/lists/oss-security/2026/07/30/24

Credits

George Chen discovered this issue and proposed fixes