{"id":"CVE-2026-108722","published":"2026-10-11T13:17:15.673","lastModified":"2026-10-16T19:18:44.867","description":"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.","cvssScore":4.2,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","cwes":["CWE-79"],"vendors":[],"products":[],"references":[{"url":"https://github.com/e2b-dev/open-computer-use","tags":[]},{"url":"https://github.com/e2b-dev/open-computer-use/blob/610bac85d242b2fdf43fbe36bce2348658a2d4c9/os_computer_use/logging.py#L60-L82","tags":[]},{"url":"https://github.com/e2b-dev/open-computer-use/blob/610bac85d242b2fdf43fbe36bce2348658a2d4c9/os_computer_use/sandbox_agent.py#L25-L35","tags":[]},{"url":"https://hackmd.io/@haind03/e2b-open-computer-use-html-log-injection","tags":[]},{"url":"https://www.vulncheck.com/advisories/open-computer-use-through-commit-610bac8-stored-xss-via-log-html-session-log","tags":[]},{"url":"https://hackmd.io/@haind03/cve-2026-108722-e2b-open-computer-use-html-log-injection","tags":[]}],"exploitRefs":[{"url":"https://github.com/e2b-dev/open-computer-use","tags":[]},{"url":"https://github.com/e2b-dev/open-computer-use/blob/610bac85d242b2fdf43fbe36bce2348658a2d4c9/os_computer_use/logging.py#L60-L82","tags":[]},{"url":"https://github.com/e2b-dev/open-computer-use/blob/610bac85d242b2fdf43fbe36bce2348658a2d4c9/os_computer_use/sandbox_agent.py#L25-L35","tags":[]}],"hasPoc":true,"ai":null}