PT-2026-93713 · Unknown · Ag-Ui-Protocol

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CVE-2026-92359

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Published

2026-09-16

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Updated

2026-09-23

CVSS v3.1

3.1

Low

VectorAV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Name of the Vulnerable Software and Affected Versions ag-ui-protocol ag-ui version 0.3.0
Description A security flaw exists in the CORSMiddleware component within the create strands app() function. This issue allows for a permissive cross-domain policy with untrusted domains, which could be exploited remotely. The attack is characterized by high complexity and is considered difficult to execute.
Recommendations Upgrade to version AGUI.Abstractions@0.0.6.

Exploit

Fix

Origin Validation Error

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Weakness Enumeration

Related Identifiers

CVE-2026-92359

Affected Products

Ag-Ui-Protocol