CVE-2026-56823— AutoGPT: IDOR in Webhook Ping Endpoint Allows Enumeration and Cross-User Ping Triggering
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I. Basic Information for CVE-2026-56823
Vulnerability Information
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Vulnerability Title
AutoGPT: IDOR in Webhook Ping Endpoint Allows Enumeration and Cross-User Ping Triggering
Source: NVD (National Vulnerability Database)
Vulnerability Description
AutoGPT is a workflow automation platform for creating, deploying, and managing continuous artificial intelligence agents. Prior to , the `POST /api/integrations/webhooks/{webhook_id}/ping` endpoint fetches the target webhook by primary key alone without verifying that the webhook belongs to the authenticated user. Any authenticated user can supply an arbitrary webhook_id to confirm webhook existence, leak the webhook's OAuth provider type, and in some cases trigger a ping delivery on behalf of another user. This vulnerability is fixed in .
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Significant-Gravitas | AutoGPT | < 0.6.64 | - |
II. Public POCs for CVE-2026-56823
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-56823 (1)
Same Patch Batch · Significant-Gravitas · 2026-06-26 · 4 CVEs total
| CVE-2026-56663 | 8.5 HIGH | AutoGPT: SSRF-to-RCE Chain in `SendWebRequestBlock` via IP validation bypass and internal |
| CVE-2025-32394 | AutoGPT: There is a DoS vulnerability in AITextSummarizerBlock | |
| CVE-2025-32423 | AutoGPT: There is a DoS vulnerability in ExtractTextInformationBlock |
IV. Related Vulnerabilities
Same product: AutoGPT
- CVE-2025-32394
AutoGPT: There is a DoS vulnerability in AITextSummarizerBlo - CVE-2025-32423
AutoGPT: There is a DoS vulnerability in ExtractTextInformat - CVE-2026-56663
AutoGPT: SSRF-to-RCE Chain in `SendWebRequestBlock` via IP v - CVE-2026-33235
AutoGPT: Denial of Service (DoS) via Resource Exhaustion in - CVE-2026-55237
AutoGPT SignUp Page has DOM-Based XSS and Open Redirect
Same vendor: Significant-Gravitas
- CVE-2025-32394
AutoGPT: There is a DoS vulnerability in AITextSummarizerBlo - CVE-2025-32423
AutoGPT: There is a DoS vulnerability in ExtractTextInformat - CVE-2026-56663
AutoGPT: SSRF-to-RCE Chain in `SendWebRequestBlock` via IP v - CVE-2026-33235
AutoGPT: Denial of Service (DoS) via Resource Exhaustion in - CVE-2026-55237
AutoGPT SignUp Page has DOM-Based XSS and Open Redirect
V. Comments for CVE-2026-56823
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