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Openclaw CVE-2026-25474

HIGH
Insufficient Verification of Data Authenticity (CWE-345)
2026-02-19 security-advisories@github.com GHSA-mp5h-m6qj-6292
7.5
CVSS 3.1 · GitHub Advisory
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Attack ChainAIDerived

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

  1. Access
    Identify OpenClaw webhook endpoint
  2. Exploit
    Send forged Telegram webhook request
  3. Execution
    Bypass missing secret token validation
  4. Impact
    Execute unauthorized commands via spoofed updates

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A08:2025 - Software or Data Integrity Failures
ASVS 5.0
V15 - Secure Coding and Architecture Data authenticity verification
Exploitation Conditions

OpenClaw versions 2026.1.30 and below with Telegram webhook mode enabled AND channels.telegram.webhookSecret configuration parameter not set. Webhook endpoint must be network-reachable by attacker.

Impact

CVSS 7.5 (HIGH). Attack vector: Network. Complexity: Low. Privileges required: None. User interaction: None. Public exploit/POC available.

Exploit ScenarioDerived

An attacker could exploit this vulnerability to forged Telegram updates (for example spoofing message.

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 – Mar 12, 2026

OpenClaw versions 2026.1.30 and below fail to validate Telegram webhook secret tokens when channels.telegram.webhookSecret is not configured, allowing attackers with network access to the webhook endpoint to forge Telegram messages and trigger unintended bot actions. Public exploit code exists for this vulnerability. Affected deployments must upgrade to version 2026.2.1 or later, or ensure the webhook endpoint is not reachable by untrusted networks.

Earlier versions of this analysis (1)
v1 Mar 12, 2026 - 22:03 CVSS 7.5

OpenClaw is a personal AI assistant. In versions 2026.1.30 and below, if channels.telegram.webhookSecret is not set when in Telegram webhook mode, OpenClaw may accept webhook HTTP requests without verifying Telegram’s secret token header. [CVSS 7.5 HIGH]

RemediationAI

A vendor patch is available — apply it immediately. Fixed in version 2026.2.1.. Restrict network access to the affected service where possible.

Affected Packages

npm openclaw fix: 2026.2.1

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

Classified as CWE-345 (Insufficient Verification of Data Authenticity). Affects the deployments where the webhook component of Openclaw. OpenClaw is a personal AI assistant. In versions 2026.1.30 and below, if channels.telegram.webhookSecret is not set when in Telegram webhook mode, OpenClaw may accept webhook HTTP requests without verifying Telegram’s secret token header. In deployments where the webhook endpoint is reachable by an attacker, this can allow forged Telegram updates (for example spoofing message.from.id). If an attacker can reach the webhook endpoint, they may be able to send forged updates that are processed as if

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Severity by source

GitHub Advisory PRIMARY 7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

Lifecycle Timeline

3
PoC Detected
Feb 19, 2026 - 20:13 vuln.today
Public exploit code
Patch released
Feb 19, 2026 - 20:13 nvd
Patch available
CVE Published
Feb 19, 2026 - 07:17 nvd
HIGH 7.5

DescriptionGitHub Advisory

OpenClaw is a personal AI assistant. In versions 2026.1.30 and below, if channels.telegram.webhookSecret is not set when in Telegram webhook mode, OpenClaw may accept webhook HTTP requests without verifying Telegram’s secret token header. In deployments where the webhook endpoint is reachable by an attacker, this can allow forged Telegram updates (for example spoofing message.from.id). If an attacker can reach the webhook endpoint, they may be able to send forged updates that are processed as if they came from Telegram. Depending on enabled commands/tools and configuration, this could lead to unintended bot actions. Note: Telegram webhook mode is not enabled by default. It is enabled only when channels.telegram.webhookUrl is configured. This issue has been fixed in version 2026.2.1.

Executive ViewAI

Why It Matters

OpenClaw AI assistant versions 2026.1.30 and earlier lack proper authentication for Telegram webhook requests when the secret token is not configured, allowing unauthenticated users to submit arbitrary messages to the system. Organizations using OpenClaw with Telegram integration are at risk of unauthorized command injection and data manipulation if this vulnerability is not remediated.

Business Impact: High
Compensating Controls

Apply vendor patch. If immediate patching is unavailable: (1) Disable Telegram webhook mode until patching is completed, (2) Implement network-level IP whitelisting for Telegram's webhook source IPs, (3) Deploy WAF rules to require valid Telegram signature headers on webhook endpoints, (4) Isolate OpenClaw instances on segmented networks with restricted outbound access.

Threat Intelligence Overview

EPSS Score
0.0%
Top 95% exploitable
Exploit
POC
Public exploit code exists
Data Quality
4 sources
Confidence: Medium

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 Yes
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· derived
Out-of-Cycle
Exploitation· derived
Poc
System Exposure· derived
Open
Automatable· derived
Yes
Human Impact
High

Priority Score

58
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +38
PoC: +20
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.

Affected Products (CPE)GitHub Advisory

cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*
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-2026-100530 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

CVE-2026-32048 HIGH POC
7.5 Mar 21

OpenClaw versions prior to 2026.3.1 contain a sandbox escape vulnerability that allows authenticated attackers with low

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