CVE-2026-32008CWE-610

OpenClaw < 2026.2.21 - Arbitrary Local File Read via Browser Navigation Guard

High · published March 19, 2026

CVSS v4.0
7.1
EPSS
0%
Percentile
40.9
In the wild
Unconfirmed
What it is

OpenClaw versions prior to 2026.2.21 contain an improper URL scheme validation vulnerability in the assertBrowserNavigationAllowed() function that allows authenticated users with browser-tool access to navigate to file:// URLs. Attackers can exploit this by accessing local files readable by the OpenClaw process user through browser snapshot and extraction actions to exfiltrate sensitive data.

The record
Technical detail
CVSS v4.0
7.1 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00486 · 40.9th percentile
Weakness
CWE-610 · Externally Controlled Reference to a Resource in Another Sphere
Published
2026-03-19T22:06Z
EPSS history
Timeline
  • 19 MAR 22:06Z
    OpenClaw < 2026.2.21 - Arbitrary Local File Read via Browser Navigation Guard
    cvelistv5