CVE-2026-120234mediumCWE-400CWE-404

CVE-2026-120234: medium-severity vulnerability in ag-ui-protocol ag-ui

ag-ui-protocol ag-ui HTTP Transport e.text resource consumption

Published · Updated

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

33Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 5.3epss 0.3%
A weakness has been identified in ag-ui-protocol ag-ui up to 0.0.58. This impacts the function e.text of the component HTTP Transport. Executing a manipulation can lead to resource consumption. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. The pull request to fix this issue awaits acceptance.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
ag-ui-protocol · ag-ui
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.