{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-2549",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-17T16:54:06.135157Z",
                "version": "2.0.3"
              },
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          "dateUpdated": "2026-02-17T16:54:17.135Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "LibrarySystem \u56fe\u4e66\u9986\u7ba1\u7406\u7cfb\u7edf",
          "vendor": "zhanghuanhao",
          "versions": [
            {
              "status": "affected",
              "version": "1.1.0"
            },
            {
              "status": "affected",
              "version": "1.1.1"
            }
          ]
        }
      ],
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          "type": "reporter",
          "value": "Jszdk (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been found in zhanghuanhao LibrarySystem \u56fe\u4e66\u9986\u7ba1\u7406\u7cfb\u7edf up to 1.1.1. This impacts an unknown function of the file BookController.java. The manipulation leads to improper access controls. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
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            "version": "3.1"
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            "baseSeverity": "HIGH",
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            "version": "3.0"
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        },
        {
          "cvssV2_0": {
            "baseScore": 7.5,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-284",
              "description": "Improper Access Controls",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-266",
              "description": "Incorrect Privilege Assignment",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-16T09:32:06.062Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
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        {
          "name": "VDB-346158 | zhanghuanhao LibrarySystem \u56fe\u4e66\u9986\u7ba1\u7406\u7cfb\u7edf BookController.java access control",
          "tags": [
            "vdb-entry"
          ],
          "url": "https://vuldb.com/?id.346158"
        },
        {
          "name": "VDB-346158 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.346158"
        },
        {
          "name": "Submit #749873 | https://github.com/zhanghuanhao/LibrarySystem LibrarySystem v1.1.1 Improper Access Control",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.749873"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/zhanghuanhao/LibrarySystem/issues/32"
        },
        {
          "tags": [
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            "issue-tracking"
          ],
          "url": "https://github.com/zhanghuanhao/LibrarySystem/issues/32#issue-3879640487"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-02-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-02-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-02-15T17:11:25.000Z",
          "value": "VulDB entry last update"
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      "title": "zhanghuanhao LibrarySystem \u56fe\u4e66\u9986\u7ba1\u7406\u7cfb\u7edf BookController.java access control"
    }
  },
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    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-2549",
    "datePublished": "2026-02-16T09:32:06.062Z",
    "dateReserved": "2026-02-15T16:06:15.489Z",
    "dateUpdated": "2026-02-17T16:54:17.135Z",
    "state": "PUBLISHED"
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}