{"id":"CVE-2026-108722","title":"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","summary":"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…","severity":"medium","cvss":4.2,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"e2b-dev","product":"open-computer-use","affected":["open-computer-use <= 610bac85d242b2fdf43fbe36bce2348658a2d4c9"],"published":"2026-10-11","updated":"2026-10-16","sourceUpdated":"2026-10-16T19:18:44.867","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-108722","references":[{"url":"https://github.com/e2b-dev/open-computer-use","label":"disclosure@vulncheck.com"},{"url":"https://github.com/e2b-dev/open-computer-use/blob/610bac85d242b2fdf43fbe36bce2348658a2d4c9/os_computer_use/logging.py#L60-L82","label":"disclosure@vulncheck.com"},{"url":"https://github.com/e2b-dev/open-computer-use/blob/610bac85d242b2fdf43fbe36bce2348658a2d4c9/os_computer_use/sandbox_agent.py#L25-L35","label":"disclosure@vulncheck.com"},{"url":"https://hackmd.io/@haind03/e2b-open-computer-use-html-log-injection","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/open-computer-use-through-commit-610bac8-stored-xss-via-log-html-session-log","label":"disclosure@vulncheck.com"},{"url":"https://hackmd.io/@haind03/cve-2026-108722-e2b-open-computer-use-html-log-injection","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.00299,"epssPercentile":0.22426,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-13T19:48:48.470938Z"},"ingestedAt":"2026-10-11T13:51:17.028Z","slug":"CVE-2026-108722","body":"## Overview\n\nopen-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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":35,"depthScoreParts":{"impact":23.1,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":221137,"id":"CVE-2026-108722","ts":1792030759921,"field":"exploit_available","old":"false","new":"true"}]}