CVE-2026-120237

medium

Description

A flaw has been found in ag-ui-protocol ag-ui up to 0.0.58. Affected by this issue is the function isInterruptExpired of the file sdks/typescript/packages/client/src/interrupts/index.ts of the component Interrupt expiry. This manipulation causes resource consumption. Remote exploitation of the attack is possible. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance.

References

https://vuldb.com/vuln/429596/cti

https://vuldb.com/vuln/429596

https://vuldb.com/submit/1015179

https://vuldb.com/cve/CVE-2026-120237

https://github.com/ag-ui-protocol/ag-ui/pull/3241

https://github.com/ag-ui-protocol/ag-ui/issues/2525

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

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-114879

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