Vulnerability DatabaseCVE-2026-111321
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CVE-2026-111321
Published:October 15, 2026
Updated:October 21, 2026
TaskingAI through 0.3.0 contains a server-side request forgery vulnerability that allows authenticated attackers to make the backend send arbitrary HTTP requests by supplying an unvalidated OpenAPI servers[0].url in a user-defined action. Attackers holding a project API key or console admin login can create an action pointing to loopback, internal or cloud metadata addresses and run it via POST /actions/{action_id}/run to read back up to 64 KiB of responses.
Related Resources (7)
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111321.json
https://www.vulncheck.com/advisories/taskingai-through-0.3.0-ssrf-via-openapi-servers-0-url-in-actions
https://hackmd.io/@hieuPenguinnn/taskingai-user-action-openapi-server-url-ssrf
https://github.com/TaskingAI/TaskingAI/blob/v0.3.0/backend/app/services/tool/action/openapi_utils.py#L168-L169
https://nvd.nist.gov/vuln/detail/CVE-2026-111321
https://github.com/TaskingAI/TaskingAI/blob/v0.3.0/backend/app/services/tool/action/openapi_call.py#L144
https://github.com/TaskingAI/TaskingAI
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CVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Server-Side Request Forgery (SSRF)
CWE-918
EPSS
Base Score:
0.22