CVE-2026-35668Public exploitNetwork attack vector

Sandbox escape via unchecked media URL keys

Published Apr 10, 2026 · Updated Apr 10, 2026

Path traversal in OpenClaw before 2026.3.24 allows remote authenticated users to read files outside an agent sandbox. normalizeSandboxMediaParams ignores mediaUrl and fileUrl, while handlePluginAction omits mediaLocalRoots and leaves plugins using broad default roots. Exploitation requires influence over a sandboxed agent tool call and exposes files under the OpenClaw state tree, including other agents' secrets and configuration.

CVSS severity7.1
High
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in OpenClaw before 2026.3.24 allows remote authenticated users to read files outside an agent sandbox. normalizeSandboxMediaParams ignores mediaUrl and fileUrl, while handlePluginAction omits mediaLocalRoots and leaves plugins using broad default roots. Exploitation requires influence over a sandboxed agent tool call and exposes files under the OpenClaw state tree, including other agents' secrets and configuration.

The record

CVE
CVE-2026-35668
Published
Apr 10, 2026
Updated
Apr 10, 2026
Vendor
OpenClaw Foundation
Product
OpenClaw
Classifications
CWE-22, T1005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 10, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <2026.3.24

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OpenClaw Foundation · OpenClawversion=0 <2026.3.24

Published CVSS scores

7.1VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
7.7OpenClawCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1005Data from Local System

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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