CVE-2026-92363

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Source

https://cve.org/CVERecord?id=CVE-2026-92363

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-92363.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-92363

Published

2026-09-16T13:30:10Z

Modified

2026-10-28T02:30:58Z

Severity

5.3 (Medium) CVSS_V4 - 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:X CVSS Calculator

Summary

ag-ui-protocol ag-ui JSON sse_parser.cpp resource consumption

Details

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.

Database specific

{
    "cna_assigner":  "VulDB",
    "cwe_ids":  [
        "CWE-400",
        "CWE-404"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92363.json"
}

References

Affected packages

Git / github.com/ag-ui-protocol/ag-ui

Affected ranges

Type

GIT

Repo

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

Events

Introduced

1184c91b73a32bab488d0353d0e5e8cac113aae6

Fixed

ab6e0bc298996caac2b4b0b3ec0bd8d32a15a186

Database specific

Show details

{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "1.0"
                },
                {
                    "last_affected":  "1.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "fixed":  "ab6e0bc298996caac2b4b0b3ec0bd8d32a15a186"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

1.*

1.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-92363.json"