a2ui-project a2ui Model Processor model-processor.ts information disclosure

{
  "id": "b6c5673ade04d31b433a8c9f558d6c58a250bfc5f996c83a1d86f0def1dac652",
  "url": "https://osv.dev/vulnerability/CVE-2026-92357",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "a2ui-project a2ui Model Processor model-processor.ts information disclosure",
    "summary": "A vulnerability was identified in a2ui-project a2ui 0.8/0.9/1.0. Impacted is an unknown function of the file model-processor.ts of the component Model Processor. The manipulation of the argument current[segment] leads to information disclosure. The attack may be initiated remotely. The identifier of the patch is 1b3bff234661ce922cbc3771be642b23ec9fd0fa. To fix this issue, it is recommended to deploy a patch.",
    "evidence": "osv:CVE-2026-92357",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-92357",
      "aliases": [
        "CVE-2026-92357"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/a2ui-project/a2ui",
              "type": "GIT",
              "events": [
                {
                  "introduced": "19919ef4c8ad3185867f70386fa4669284d7714c"
                },
                {
                  "fixed": "1b3bff234661ce922cbc3771be642b23ec9fd0fa"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0.8"
                      },
                      {
                        "last_affected": "0.8"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0.9"
                      },
                      {
                        "last_affected": "0.9"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "fixed": "1b3bff234661ce922cbc3771be642b23ec9fd0fa"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.8",
            "python/a2ui-agent-sdk/v0.6.0",
            "python/a2ui-core/v0.1.1",
            "v0.9",
            "v0.8"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-92357.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:31.829959993Z",
      "provider": "osv",
      "references": [
        "https://github.com/a2ui-project/a2ui/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92357.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-92357",
        "https://vuldb.com/cve/CVE-2026-92357",
        "https://vuldb.com/submit/934118",
        "https://vuldb.com/vuln/405444",
        "https://github.com/a2ui-project/a2ui/issues/2299",
        "https://vuldb.com/vuln/405444/cti",
        "https://github.com/a2ui-project/a2ui/commit/1b3bff234661ce922cbc3771be642b23ec9fd0fa",
        "https://github.com/a2ui-project/a2ui/pull/2355"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-200",
          "CWE-284"
        ],
        "cna_assigner": "VulDB",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "1.0"
                  },
                  {
                    "last_affected": "1.0"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandaloneSingleVersion"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92357.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-92357",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 498615,
  "published_at": "2026-09-16T11:00:17.601+00:00"
}