CVE-2026-120237: medium-severity vulnerability in ag-ui-protocol ag-ui
ag-ui-protocol ag-ui Interrupt expiry index.ts isInterruptExpired resource consumption
Published · Updated
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33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.4%
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.
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-uipublic PoCs found — 1
cve_referencegithub.com/ag-ui-protocol/ag-ui/issues/2525unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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