CVE-2026-108722

MEDIUMCVSS 4.2/10

Last modified

CVE-2026-108722 is a medium-severity vulnerability rated 4.2/10 on the CVSS scale. 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..

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.

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
e2b-devopen-computer-use<= 610bac85d242b2fdf43fbe36bce2348658a2d4c9

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-108722?
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.
How severe is CVE-2026-108722?
CVE-2026-108722 has a CVSS score of 4.2/10 (MEDIUM severity).
How do I fix CVE-2026-108722?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST