Vulnerability · Published Oct 15, 2026 · Assigned by VulnCheck

CVE-2026-111321TaskingAI through 0.3.0 SSRF via OpenAPI servers[0].url in Actions

Medium 5.4

In plain English

A medium-severity server-side request forgery in TaskingAI from TaskingAI. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium

Exploit odds (30 days)0.2%top 87.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
TaskingAI	TaskingAI	0 – through 0.3.0

Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

References

https://hackmd.io/@hieuPenguinnn/taskingai-user-action-openapi-server-url-ssrf third-party-advisory
https://github.com/TaskingAI/TaskingAI/blob/v0.3.0/backend/app/services/tool/action/openapi_utils.py#L168-L169 technical-description
https://github.com/TaskingAI/TaskingAI/blob/v0.3.0/backend/app/services/tool/action/openapi_call.py#L144 technical-description
https://github.com/TaskingAI/TaskingAI product
VulnCheck Advisory: TaskingAI through 0.3.0 SSRF via OpenAPI servers[0].url in Actions third-party-advisory