Significant-Gravitas AutoGPT up to 0.6.63 webhooks access control

Summaryinfo

A vulnerability, which was classified as critical, was found in Significant-Gravitas AutoGPT up to 0.6.63. This affects an unknown part of the file /api/integrations/webhooks. Such manipulation leads to access control. This vulnerability is uniquely identified as CVE-2026-56823. The attack can be launched remotely. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Significant-Gravitas AutoGPT up to 0.6.63. Affected by this issue is some unknown functionality of the file /api/integrations/webhooks. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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 .

The advisory is available at github.com. This vulnerability is handled as CVE-2026-56823 since 06/23/2026. The exploitation is known to be easy. The attack may be launched remotely. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Upgrading to version 0.6.64 eliminates this vulnerability.

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Productinfo

Vendor

• Significant-Gravitas

Name

• AutoGPT

Version

• 0.6.0
• 0.6.1
• 0.6.2
• 0.6.3
• 0.6.4
• 0.6.5
• 0.6.6
• 0.6.7
• 0.6.8
• 0.6.9
• 0.6.10
• 0.6.11
• 0.6.12
• 0.6.13
• 0.6.14
• 0.6.15
• 0.6.16
• 0.6.17
• 0.6.18
• 0.6.19
• 0.6.20
• 0.6.21
• 0.6.22
• 0.6.23
• 0.6.24
• 0.6.25
• 0.6.26
• 0.6.27
• 0.6.28
• 0.6.29
• 0.6.30
• 0.6.31
• 0.6.32
• 0.6.33
• 0.6.34
• 0.6.35
• 0.6.36
• 0.6.37
• 0.6.38
• 0.6.39
• 0.6.40
• 0.6.41
• 0.6.42
• 0.6.43
• 0.6.44
• 0.6.45
• 0.6.46
• 0.6.47
• 0.6.48
• 0.6.49
• 0.6.50
• 0.6.51
• 0.6.52
• 0.6.53
• 0.6.54
• 0.6.55
• 0.6.56
• 0.6.57
• 0.6.58
• 0.6.59
• 0.6.60
• 0.6.61
• 0.6.62
• 0.6.63

Website

• Product: https://github.com/Significant-Gravitas/AutoGPT/

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