PT-2026-66570 · Apache · Apache Tika

CVE-2026-66755 · Published 2026-07-30 · Updated 2026-07-30

Mitre

CVSS v4.0

5.9

Medium

Base vector

AV:L/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/AU:N

Relative Path Traversal in the ISA-Tab parser in Apache Software Foundation Apache Tika from 1.8 through 3.3.1, and 4.0.0-alpha-1, allows an attacker who can place files in a directory that the application subsequently parses to read arbitrary files accessible to the Tika process and have their contents emitted into the extracted text output, via a "Study Assay File Name" value in the ISA-Tab investigation file that traverses outside the dataset directory. Users are recommended to upgrade to version 3.3.2 or 4.0.0-beta-1, which fixes this issue.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-66755

Affected Products

Apache Tika

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-66755 · Security Note
• https://lists.apache.org/thread/0hcctcp9s5lxgq2ookp4o6chltk99f8r · Vendor Advisory
• http://openwall.com/lists/oss-security/2026/07/30/23 · Note