CVE-2026-108818: agno-agi agno auth.py get_authentication_dependency missing authentication

Severity: high (CVSS 7.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-12 · updated 2026-10-14
Weakness: CWE-287

Description

A vulnerability was identified in agno-agi agno up to 2.7.3/3.0.6. This affects the function get_authentication_dependency of the file auth.py. Such manipulation of the argument security_key leads to missing authentication. The attack may be launched remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

agno-agi agno: 2.7.0, 2.7.1, 2.7.2, 2.7.3, 3.0.0, 3.0.1 (+5)

References

https://github.com/Agno-agi/Agno/
https://github.com/Agno-agi/Agno/issues/10051
https://github.com/ybyu-ieu/agno-security-advisories/blob/main/advisories/agno-agentos-no-authentication-by-default.md
https://vuldb.com/cve/CVE-2026-108818
https://vuldb.com/submit/964162
https://vuldb.com/submit/964163
https://vuldb.com/vuln/416595
https://vuldb.com/vuln/416595/cti

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