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Openclaw EUVDEUVD-2026-21452

| CVE-2026-35653 HIGH
Incorrect Authorization (CWE-863)
2026-04-10 VulnCheck GHSA-xp9r-prpg-373r
7.2
CVSS 4.0 · NVD
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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Authenticate with operator.write access
  2. Delivery
    Invoke POST /reset-profile via browser.request
  3. Exploit
    Bypass profile mutation restrictions
  4. Execution
    Stop browser and close connections
  5. Impact
    Move profile directories to Trash

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Authorization logic validation
MITRE ATT&CK

1 technique across 1 tactic: Privilege Escalation

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Exploitation Conditions

Requires authenticated access to OpenClaw before version 2026.3.24 with operator.write permission to the browser.request surface. Attacker must be an authenticated caller with specific operator.write privileges to exploit the POST /reset-profile endpoint authorization bypass.

Impact

CVSS 8.1 reflects high integrity and availability impact from authenticated privilege escalation. Attacker with operator.write scope can destroy browser state and profiles via POST /reset-profile, crossing privilege boundaries. Network-accessible endpoint with low complexity exploitation makes this critical for environments where OpenClaw handles sensitive automation. Patch availability reduces urgency but affected deployments remain vulnerable.

Exploit ScenarioDerived

Authenticated user with operator.write:browser.request scope sends POST /reset-profile request via network. Endpoint lacks proper authorization checks, allowing callers to terminate browser processes, close Playwright connections, and delete profile directories despite lacking intended permissions. No public exploit identified at time of analysis.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
Patch available 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Apr 10, 2026

Incorrect authorization in OpenClaw pre-2026.3.24 allows authenticated users with operator.write access to browser.request capability to invoke POST /reset-profile endpoint, bypassing privilege restrictions to terminate running browsers, sever Playwright connections, and relocate profile directories to system Trash. Exploitation requires low-privilege authentication (CVSS PR:L) but achieves high integrity and availability impact through unauthorized state mutation and service disruption across intended security boundaries. No public exploit identified at time of analysis.

RemediationAI

Vendor-released patch: upgrade to OpenClaw 2026.3.24 or later, which implements corrected authorization checks for POST /reset-profile endpoint. Apply commits e7d11f6c33e223a0dd8a21cfe01076bd76cef87a and 4dcc39c25c6cc63fedfd004f52d173716576fcf0 if building from source. Organizations unable to upgrade immediately should restrict operator.write grants to browser.request capability to trusted principals only and audit existing privilege assignments for excessive scope. Disable browser.request API surface entirely if profile mutation features are unused. Review official security advisory at https://github.com/openclaw/openclaw/security/advisories/GHSA-xp9r-prpg-373r for vendor-specific deployment guidance and additional hardening recommendations.

Affected VersionsENISA

OpenClaw 0 <2026.3.24

Affected Packages

npm openclaw fix: 2026.3.24

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in npm

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

CWE-863 incorrect authorization flaw in endpoint access control logic. Privilege escalation occurs when operator.write scoped to browser.request surface fails to validate caller authorization for profile mutation operations, permitting lateral movement from browser interaction privileges to system-level profile management functions. Root cause: insufficient privilege boundary enforcement between browser.request API surface and administrative /reset-profile handler.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 7.2 HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Vulnerable system: Confidentiality
None
Vulnerable system: Integrity
High
Vulnerable system: Availability
High
Subsequent system: Confidentiality
None
Subsequent system: Integrity
None
Subsequent system: Availability
None

Lifecycle Timeline

2
Patch released
Apr 10, 2026 - 16:30 nvd
Patch available
CVE Published
Apr 10, 2026 - 16:03 nvd
HIGH 7.2

DescriptionCVE.org

OpenClaw before 2026.3.24 contains an incorrect authorization vulnerability in the POST /reset-profile endpoint that allows authenticated callers with operator.write access to browser.request to bypass profile mutation restrictions. Attackers can invoke POST /reset-profile through the browser.request surface to stop the running browser, close Playwright connections, and move profile directories to Trash, crossing intended privilege boundaries.

Blast Radius

ecosystem impact
† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth
  • 3 npm packages depend on openclaw (3 direct, 0 indirect)

Ecosystem-wide dependent count for version 2026.3.24.

Executive ViewAI

Why It Matters

OpenClaw versions prior to 2026.3.24 contain an authorization flaw that allows authenticated operators to terminate browser instances and disrupt Playwright automation services they should not control, directly impacting availability and data integrity of browser automation infrastructure. Organizations running OpenClaw should prioritize patching to prevent privilege escalation attacks by internal or compromised operator accounts.

Business Impact: High
Compensating Controls

Apply vendor patch to version 2026.3.24 or later. If immediate patching is not possible, restrict operator.write role assignment to only trusted administrators, implement network-level access controls to /reset-profile endpoint, and enable detailed audit logging of POST requests to that endpoint.

Threat Intelligence Overview

EPSS Score
0.0%
Top 89% exploitable
Threat Intel
1
1 source
Data Quality
8 sources
Confidence: High
EUVD NVD CVE.org EPSS Vulnrichment GHSA CIRCL GitHub VulDB

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS 0.0%
Patch available Yes
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision
Scheduled
Exploitation
Poc
System Exposure· derived
Open
Automatable
No
Human Impact
High
Technical Impact
Total

Priority Score

36
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +36
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

CVE-2026-28446 CRITICAL POC
9.4 Mar 05

Auth bypass in OpenClaw voice-call extension before 2026.2.1. EPSS 0.68%. PoC and patch available.

CVE-2026-33579 CRITICAL POC
9.4 Mar 31

Privilege escalation in OpenClaw (pre-2026.3.28) allows unauthenticated remote attackers to gain administrative access b

CVE-2026-32042 HIGH POC
8.8 Mar 21

OpenClaw versions 2026.2.22 through 2026.2.24 contain a privilege escalation vulnerability that allows authenticated att

CVE-2026-32051 HIGH POC
8.8 Mar 21

An authorization mismatch vulnerability in OpenClaw versions prior to 2026.3.1 allows authenticated users with operator.

CVE-2026-25253 HIGH POC
8.8 Feb 01

OpenClaw versions prior to 2026.1.29 automatically establish WebSocket connections to attacker-controlled gateway URLs e

CVE-2026-32846 HIGH POC
8.7 Mar 26

Path traversal in OpenClaw through version 2026.3.23 enables unauthenticated remote attackers to read arbitrary files in

CVE-2026-53857 HIGH POC
8.6 Jun 16

Authentication bypass in OpenClaw before 2026.5.3 allows remote attackers with low privileges to receive agent responses

CVE-2026-100530 HIGH POC
8.5 Sep 26

Directory-context bypass in OpenClaw before 2026.8.1 allows authenticated attackers with user interaction to reuse an 'a

CVE-2026-32064 HIGH POC
8.5 Mar 21

Unauthenticated access to the noVNC observer interface in OpenClaw's Docker sandbox browser allows anyone who can reach

CVE-2026-32055 HIGH POC
7.6 Mar 21

OpenClaw versions before 2026.2.26 allow authenticated attackers to write arbitrary files outside the workspace director

CVE-2026-32056 HIGH POC
7.5 Mar 21

OpenClaw versions prior to 2026.2.22 contain a shell environment variable injection vulnerability in the system.run func

CVE-2026-32049 HIGH POC
7.5 Mar 21

OpenClaw versions prior to 2026.2.22 contain a resource exhaustion vulnerability where the application fails to consiste

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