OpenClaw is a personal AI assistant. Prior to 2026.2.14, browser-facing localhost mutation routes accepted cross-origin browser requests without explicit Origin/Referer validation. Loopback binding reduces remote exposure but does not prevent browser-initiated requests from malicious origins. A malicious website can trigger unauthorized state changes against a victim's local OpenClaw browser control plane (for example opening tabs, starting/stopping the browser, mutating storage/cookies) if the browser control service is reachable on loopback in the victim's browser context. Starting in version 2026.2.14, mutating HTTP methods (POST/PUT/PATCH/DELETE) are rejected when the request indicates a non-loopback Origin/Referer (or Sec-Fetch-Site: cross-site). Other mitigations include enabling browser control auth (token/password) and avoid running with auth disabled.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-352"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26317.json",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"last_affected": "2026.1.24-3"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
}
]
}
]
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "2026.2.14"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "b566b09f81e2b704bf9398d8d97d5f7a90aa94c3"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "v2026.2.14",
"range": [
{
"fixed": "b5ab92eef4e4f6099c98817e0917c99ec9e03045"
}
],
"source": "REFERENCES_TAG"
}
]
}