TI-2026-40976 Aliases CVE-2026-56823

AutoGPT: IDOR in Webhook Ping Endpoint Allows Enumeration and Cross-User Ping Triggering

LOW 24CWE-284Published 2026-06-26 · Updated 2026-06-26

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: Low · Low · None
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284.

Summary

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 .

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.0025 16th percentileScored 2026-11-07

Fix Fixed AutoGPT (Significant-Gravitas): 0.6.64

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Significant-Gravitas	AutoGPT	before 0.6.64	0.6.64	Patch available	CNA

AutoGPT VendorSignificant-Gravitas Affected before 0.6.64 Fixed in 0.6.64 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPE	Versions	Role	Vendor
cpe:2.3:a:agpt:autogpt_platform::::::::	—	—	Significant-Gravitas

cpe:2.3:a:agpt:autogpt_platform:*:*:*:*:*:*:*:* Versions — — ·Significant-Gravitas

Remediation

Fix · CNA AutoGPT (Significant-Gravitas) Fixed in 0.6.64

Timeline

2026-10-02 Threatist record created from CVE-2026-56823

References

Other 1

https://github.com/Significant-Gravitas/AutoGPT/security/advisories/GHSA-rq9m-xvc7-v9h6

TI-2024-05646 Shell Command Denylist Bypass in significant-gravitas/autogpt CVSS 3.1CRITICAL 9.8
TI-2026-19981 AutoGPT is Vulnerable to RCE via Disabled Block Execution CVSS 4.0HIGH 8.6
TI-2025-23508 AutoGPT has a DoS vulnerability in MediaDurationBlock CVSS 4.0HIGH 8.7
TI-2025-23495 AutoGPT has a DoS vulnerability in ScreenshotWebPageBlock CVSS 4.0HIGH 8.7
TI-2025-23493 AutoGPT has a DoS vulnerability in FileStoreBlock with StepThroughItemsBlock CVSS 4.0HIGH 8.7
TI-2025-23471 AutoGPT has a DoS vulnerability in ReadRSSFeedBlock CVSS 4.0HIGH 8.7

See all 40 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences