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.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://github.com/ag-ui-protocol/ag-ui/pull/3241 issue-tracking, patch
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 5.3 · ag-ui-protocolNVD modified 2026-11-01 17:30
Affected (CPE criteria) 1
cpe:2.3:a:ag-ui-protocol:ag-ui:*:*:*:*:*:*:*:*
References 7
- https://vuldb.com/vuln/429596 vdb-entry, technical-description
- https://vuldb.com/vuln/429596/cti signature, permissions-required
- https://vuldb.com/cve/CVE-2026-120237 third-party-advisory
- https://vuldb.com/submit/1015179 third-party-advisory
- https://github.com/ag-ui-protocol/ag-ui/issues/2525 exploit, issue-tracking
- https://github.com/ag-ui-protocol/ag-ui/pull/3241 issue-tracking, patch
- https://github.com/ag-ui-protocol/ag-ui/ product