iFlytek astron-agent Console Knowledge-List Endpoint FileInfoV2Service.java FileInfoV2Service.listKnowledgeByPage authorization

{
  "id": "0d26e4c9c0b2a69b2a36262aa6795a220251cd4c301544f62403afeef85eaeb1",
  "url": "https://www.cve.org/CVERecord?id=CVE-2026-116340",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "iFlytek astron-agent Console Knowledge-List Endpoint FileInfoV2Service.java FileInfoV2Service.listKnowledgeByPage authorization",
    "summary": "A vulnerability was identified in iFlytek astron-agent up to 1.1.2. This impacts the function FileInfoV2Service.listKnowledgeByPage of the file FileInfoV2Service.java of the component Console Knowledge-List Endpoint. Such manipulation of the argument space-id leads to authorization bypass. The attack may be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.",
    "evidence": "cve:CVE-2026-116340",
    "products": [
      {
        "name": {
          "value": "astron-agent",
          "evidence": "/containers/cna/affected/0/product"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-116340",
      "aliases": [
        "CVE-2026-116340"
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "version": "4.0",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "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:P"
          }
        },
        {
          "cvssV3_1": {
            "version": "3.1",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:C"
          }
        },
        {
          "cvssV3_0": {
            "version": "3.0",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:C"
          }
        },
        {
          "cvssV2_0": {
            "version": "2.0",
            "baseScore": 4,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:C"
          }
        }
      ],
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:iflytek:astron-agent:*:*:*:*:*:*:*:*"
          ],
          "vendor": "iFlytek",
          "modules": [
            "Console Knowledge-List Endpoint"
          ],
          "product": "astron-agent",
          "versions": [
            {
              "status": "affected",
              "version": "1.1.0"
            },
            {
              "status": "affected",
              "version": "1.1.1"
            },
            {
              "status": "affected",
              "version": "1.1.2"
            }
          ]
        }
      ],
      "modified": "2026-10-26T14:45:22.395Z",
      "provider": "cve",
      "references": [
        "https://vuldb.com/vuln/426315",
        "https://vuldb.com/vuln/426315/cti",
        "https://vuldb.com/cve/CVE-2026-116340",
        "https://vuldb.com/submit/1011582",
        "https://github.com/Rinne666/poc/tree/main/astron-agent-poc",
        "https://github.com/Rinne666/poc/blob/main/astron-agent-poc/poc/v2_knowledge_space_id_bypass.py"
      ],
      "provider_metadata": {
        "cna": {
          "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
          "shortName": "VulDB",
          "dateUpdated": "2026-10-26T14:45:22.395Z"
        }
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-116340",
        "evidence": "/cveMetadata/cveId"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/containers/cna/metrics"
  },
  "source_id": "core-cve",
  "document_id": 311598,
  "published_at": "2026-10-26T14:45:22.395+00:00"
}