CVE-2026-43577CWE-862

OpenClaw < 2026.4.9 - Arbitrary File Read via Browser Interaction Routes

High · published May 6, 2026

CVSS v4.0
7.1
EPSS
0%
Percentile
37.7
In the wild
Unconfirmed
What it is

OpenClaw before 2026.4.9 contains a file read vulnerability allowing attackers to bypass navigation guards through browser act/evaluate interactions. Attackers can pivot into the local CDP origin and create or read disallowed file:// pages despite direct navigation policy restrictions.

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
0.00445 · 37.7th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-05-06T19:49Z
EPSS history
Timeline
  • 06 MAY 19:49Z
    OpenClaw < 2026.4.9 - Arbitrary File Read via Browser Interaction Routes
    cvelistv5