AIKIDO-2026-629125
agno is vulnerable to Exposure of Sensitive Information
59
Medium Risk
This Affects:
agnoTL;DR
The CustomApiTools toolkit in agno.tools.api unconditionally attached the configured Authorization: Bearer <api_key> header to every request whenever an api_key was set. When base_url was left unset, the caller-supplied endpoint was used verbatim as the full request URL, so a model- or prompt-influenced endpoint could direct the request to an attacker-controlled host while still carrying the secret API key, exfiltrating the credential and enabling server-side request forgery. The fix stops attaching the configured API-key authorization header when base_url is unset, while still honoring explicit caller-provided Authorization headers passed to make_request.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range and using CustomApiTools with a configured api_key and no base_url.
Background info
agno is vulnerable to Exposure of Sensitive Information in versions 1.1.10 - 2.6.20.
How to fix this
Upgrade the agno library to the patch version.
Are You Affected?
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SOC 2Compliant
ISO 27001Compliant