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CVE-2026-32980— OpenClaw < 2026.3.13 - Resource Exhaustion via Unauthenticated Telegram Webhook Request

CVSS 7.5 · High EPSS 0.04% · P12
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I. Basic Information for CVE-2026-32980

Vulnerability Information
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Vulnerability Title
OpenClaw < 2026.3.13 - Resource Exhaustion via Unauthenticated Telegram Webhook Request
Source: NVD (National Vulnerability Database)
Vulnerability Description
OpenClaw before 2026.3.13 reads and buffers Telegram webhook request bodies before validating the x-telegram-bot-api-secret-token header, allowing unauthenticated attackers to exhaust server resources. Attackers can send POST requests to the webhook endpoint to force memory consumption, socket time, and JSON parsing work before authentication validation occurs.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
不加限制或调节的资源分配
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenClaw 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenClaw是OpenClaw开源的一个智能人工助理。 OpenClaw 2026.3.13之前版本存在安全漏洞，该漏洞源于在验证x-telegram-bot-api-secret-token标头之前读取并缓冲Telegram webhook请求体，可能导致未经身份验证的攻击者耗尽服务器资源，包括内存消耗、套接字时间和JSON解析工作。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
OpenClawOpenClaw 0 ~ 2026.3.13 -

II. Public POCs for CVE-2026-32980

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III. Intelligence Information for CVE-2026-32980

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Patches & Fixes for CVE-2026-32980 (1)

Vendor Advisories for CVE-2026-32980 (2)

Same Patch Batch · OpenClaw · 2026-03-29 · 19 CVEs total

CVE-2026-329229.9 CRITICALOpenClaw < 2026.3.11 - Privilege Escalation via Unvalidated Scope in device.token.rotate
CVE-2026-329879.8 CRITICALOpenClaw < 2026.3.13 - Bootstrap Setup Code Replay via Device Pairing
CVE-2026-329249.8 CRITICALOpenClaw < 2026.3.12 - Authorization Bypass via Misclassified Reaction Events in Feishu
CVE-2026-329759.8 CRITICALOpenClaw < 2026.3.12 - Weak Authorization via Mutable Group Names in Zalouser Allowlist
CVE-2026-329739.8 CRITICALOpenClaw < 2026.3.11 - Exec Allowlist Pattern Overmatch via POSIX Path Normalization
CVE-2026-329148.8 HIGHOpenClaw < 2026.3.12 - Insufficient Access Control in /config and /debug Endpoints
CVE-2026-335738.8 HIGHOpenClaw < 2026.3.11 - Workspace Boundary Bypass via Agent RPC Parameters
CVE-2026-329158.8 HIGHOpenClaw < 2026.3.11 - Sandbox Boundary Bypass via Subagent Control Surface
CVE-2026-329748.6 HIGHOpenClaw < 2026.3.12 - Forged Event Injection via Feishu Webhook Verification Token
CVE-2026-335728.4 HIGHOpenClaw < 2026.2.17 - Insufficient File Permissions in Session Transcript Files
CVE-2026-329188.4 HIGHOpenClaw < 2026.3.11 - Session Sandbox Escape via session_status Tool
CVE-2026-329788.0 HIGHOpenClaw < 2026.3.11 - Approval Bypass via Unrecognized Script Runners
CVE-2026-335757.5 HIGHOpenClaw < 2026.3.12 - Long-lived Credential Exposure in Pairing Setup Codes
CVE-2026-329797.3 HIGHOpenClaw < 2026.3.11 - Unbound Interpreter and Runtime Commands Bypass in node-host Approv
CVE-2026-329727.1 HIGHOpenClaw < 2026.3.11 - Authorization Bypass in Browser Profile Management via browser.requ
CVE-2026-335746.2 MEDIUMOpenClaw < 2026.3.8 - Path Traversal via Tools Root Rebinding in Skills Download
CVE-2026-329196.1 MEDIUMOpenClaw < 2026.3.11 - Unauthorized Session Reset via agent Slash Commands
CVE-2026-329235.4 MEDIUMOpenClaw < 2026.3.11 - Authorization Bypass in Discord Guild Reaction Allowlist Enforcemen

IV. Related Vulnerabilities

Same product: OpenClaw
Same vendor: OpenClaw
Same weakness: CWE-770

V. Comments for CVE-2026-32980

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