CVE-2026-66755

Apache Tika: Arbitrary Local File Read in ISArchiveParser

State
Published
Severity
5.9 Medium
Published
Jul 30, 2026
Updated
Sep 1, 2026
Reserved
Jul 27, 2026

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
4.05.9 MediumCVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/AU:Napache

Weaknesses

  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

ProductVersions
Apache TikaApache Software Foundation
  • 1.8 to before 3.3.2Affected
  • 4.0.0-alpha-1 to before 4.0.0-beta-1Affected

References

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