CVE-2026-120234

medium

Description

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.

References

https://vuldb.com/vuln/429593/cti

https://vuldb.com/vuln/429593

https://vuldb.com/submit/1015146

https://vuldb.com/cve/CVE-2026-120234

https://github.com/ag-ui-protocol/ag-ui/pull/2698

https://github.com/ag-ui-protocol/ag-ui/issues/2521

https://github.com/ag-ui-protocol/ag-ui/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-114860

Details

Source: Mitre, NVD

Published: 2026-11-01

Updated: 2026-11-01

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 4.3

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Severity: Medium

CVSS v4

Base Score: 5.3

Vector: 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

Severity: Medium

EPSS

EPSS: 0.00303