CVE-2026-108722: fallo de gravedad baja en e2b-dev open-computer-use
open-computer-use through commit 610bac8 Stored XSS via log.html Session Log
Publicada el · Actualizada el
28Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 2.3epss 0.2%
probabilidad de explotación
0.2%top 85% de las CVE
explotación observada
noninguna fuente lo reporta
1 exploit(s) público(s)
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.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Productos afectados
e2b-dev · open-computer-usePoCs públicas encontradas — 1
cve_referencehackmd.io/@haind03/cve-2026-108722-e2b-open-computer-use-html-log-injectionno verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
Referencias
https://github.com/e2b-dev/open-computer-usehttps://github.com/e2b-dev/open-computer-use/blob/610bac85d242b2fdf43fbe36bce2348658a2d4c9/os_computer_use/logging.py#L60-L82https://github.com/e2b-dev/open-computer-use/blob/610bac85d242b2fdf43fbe36bce2348658a2d4c9/os_computer_use/sandbox_agent.py#L25-L35https://hackmd.io/@haind03/cve-2026-108722-e2b-open-computer-use-html-log-injectionhttps://hackmd.io/@haind03/e2b-open-computer-use-html-log-injectionhttps://www.vulncheck.com/advisories/open-computer-use-through-commit-610bac8-stored-xss-via-log-html-session-log