CVE-2026-92363
mediumA flaw has been found in ag-ui-protocol ag-ui 1.0.
A flaw has been found in ag-ui-protocol ag-ui 1.0. Affected is an unknown function of the file src/stream/sse_parser.cpp of the component JSON Parser. Executing a manipulation can lead to resource consumption. The attack may be performed from remote. This patch is called ab6e0bc298996caac2b4b0b3ec0bd8d32a15a186. Applying a patch is advised to resolve this issue.
CVSS
4.3
4.3 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L Severity source: NVD CVSS v3.1 (cna@vuldb.com)
Timeline (UTC)
Published: 2026-09-16 14:17
Modified: 2026-09-18 18:18
NVD status: Deferred
Last synced 3 days ago
Verified against the source API 2026-10-27 06:54 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/ag-ui-protocol/ag-ui/ cna@vuldb.com
- https://github.com/ag-ui-protocol/ag-ui/commit/ab6e0bc298996caac2b4b0b3ec0bd8d32a15a186 cna@vuldb.com
- https://github.com/ag-ui-protocol/ag-ui/issues/2440 cna@vuldb.com
- https://github.com/ag-ui-protocol/ag-ui/pull/2501 cna@vuldb.com
- https://vuldb.com/cve/CVE-2026-92363 cna@vuldb.com
- https://vuldb.com/submit/934957 cna@vuldb.com
- https://vuldb.com/vuln/405449 cna@vuldb.com
- https://vuldb.com/vuln/405449/cti cna@vuldb.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:54 UTC · record ↗