CVE-2026-108722

14th percentile - higher than 14% of all known CVEs

open-computer-use through commit 610bac8 contains a stored cross-site scripting vulnerability in Logger.write_log_file in os_computer_use/logging.py, which writes transcript text into log.html without HTML escaping. Attackers controlling sandbox content, such as web pages or files appearing in run_command output, can inject script that runs when operators open the log, exfiltrating transcript contents.

Attackers can execute malicious scripts in the operator's browser, leading to theft of transcript data and potential system compromise. This may result in unauthorized access to sensitive information.

Update open-computer-use to a version later than commit 610bac8 if available, or apply HTML escaping in Logger.write_log_file. Avoid opening logs from untrusted sources.