{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "2026-09-23"
              },
              {
                "last_affected": "2026-09-23"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "aeeb693efb4183548d8a30c09d4143ce6f68ec38"
            },
            {
              "last_affected": "aeeb693efb4183548d8a30c09d4143ce6f68ec38"
            }
          ],
          "repo": "https://github.com/ag-ui-protocol/ag-ui",
          "type": "GIT"
        }
      ],
      "versions": [
        "2026-09-23"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulDB",
    "cwe_ids": [
      "CWE-755"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/101xxx/CVE-2026-101099.json"
  },
  "details": "A vulnerability was detected in ag-ui-protocol ag-ui up to 2026-09-23. This affects an unknown part of the file SseParser.kt of the component Kotlin Community SDK. Performing a manipulation results in handling of exceptional conditions. The attack may be initiated remotely. The pull request to fix this issue awaits acceptance.",
  "id": "CVE-2026-101099",
  "modified": "2026-10-03T03:30:45.824562955Z",
  "published": "2026-09-28T17:15:15.683Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/ag-ui-protocol/ag-ui/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/101xxx/CVE-2026-101099.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-101099"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/cve/CVE-2026-101099"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/submit/934974"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/vuln/410974"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/ag-ui-protocol/ag-ui/issues/2442"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/vuln/410974/cti"
    },
    {
      "type": "FIX",
      "url": "https://github.com/ag-ui-protocol/ag-ui/pull/2657"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "ag-ui-protocol ag-ui Kotlin Community SDK SseParser.kt exceptional condition"
}