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9.4

CVE-2026-108553: OpenRefine can run commands when a user visits a crafted page

CVE-2026-108553 · published 4 days ago
Summary

The OpenRefine tool (versions up to 3.10.1) can be tricked into running system commands if a logged‑in user clicks a specially crafted link on another website. An attacker could cause the OpenRefine program to execute commands on the server using the same rights as the OpenRefine user. Apply the latest OpenRefine update or restrict access to the tool to trusted users and networks.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
Ecosystem VendorProductAffected versions
– openrefine openrefine <= 3.10.1
Debian:12 debian openrefine All versions
Ubuntu:Pro:22.04:LTS canonical openrefine All versions
Original advisory text
OpenRefine through 3.10.1 CSRF to RCE via get-rows Command
OpenRefine through 3.10.1 contains a cross-site request forgery vulnerability in the get-rows command that allows remote attackers to execute Jython facet expressions. Attackers can lure a user to a malicious page issuing a cross-origin GET with a crafted engine parameter, executing operating system commands as the OpenRefine user.
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker full control (estimated)
Severity
9.4 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-352Cross-Site Request Forgery (CSRF)
Timeline
Published12 Oct 2026
Updated15 Oct 2026
First seen10 Oct 2026
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