open-computer-use through commit 610bac8 Stored XSS via log.html Session Log
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-108722
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 15:55 UTC · Revision 1
Source evidence
open-computer-use through commit 610bac8 Stored XSS via log.html Session Log
core-osv · Original sourcePublished 11 Oct 2026, 12:19 UTC
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.
osv:CVE-2026-108722
Complete source record
{
"id": "a89bf6f70872bdb1121bdbe78768fb94bc4a409b301a0e9f92f21957ed3aa252",
"url": "https://osv.dev/vulnerability/CVE-2026-108722",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "open-computer-use through commit 610bac8 Stored XSS via log.html Session Log",
"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 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.",
"evidence": "osv:CVE-2026-108722",
"products": [],
"severity": "low",
"structured": {
"id": "CVE-2026-108722",
"aliases": [
"CVE-2026-108722"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "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"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/e2b-dev/open-computer-use",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "610bac85d242b2fdf43fbe36bce2348658a2d4c9"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"last_affected": "610bac85d242b2fdf43fbe36bce2348658a2d4c9"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}
}
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-108722.json"
}
}
],
"modified": "2026-10-28T02:30:36.823619908Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108722.json",
"https://hackmd.io/@haind03/e2b-open-computer-use-html-log-injection",
"https://nvd.nist.gov/vuln/detail/CVE-2026-108722",
"https://www.vulncheck.com/advisories/open-computer-use-through-commit-610bac8-stored-xss-via-log-html-session-log",
"https://github.com/e2b-dev/open-computer-use",
"https://github.com/e2b-dev/open-computer-use/blob/610bac85d242b2fdf43fbe36bce2348658a2d4c9/os_computer_use/logging.py#L60-L82",
"https://github.com/e2b-dev/open-computer-use/blob/610bac85d242b2fdf43fbe36bce2348658a2d4c9/os_computer_use/sandbox_agent.py#L25-L35",
"https://hackmd.io/@haind03/cve-2026-108722-e2b-open-computer-use-html-log-injection"
],
"provider_metadata": {
"cwe_ids": [
"CWE-79"
],
"cna_assigner": "VulnCheck",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108722.json"
}
},
"related_cves": [
{
"value": "CVE-2026-108722",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 504345,
"published_at": "2026-10-11T12:19:32.616+00:00"
}