jsbroks COCO Annotator Delete Category undo improper authorization

{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-2109",
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "dateUpdated": "2026-02-07T19:32:06.262Z",
    "dateReserved": "2026-02-06T14:23:45.708Z",
    "datePublished": "2026-02-07T19:32:06.262Z",
    "state": "PUBLISHED"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB",
        "dateUpdated": "2026-02-07T19:32:06.262Z"
      },
      "title": "jsbroks COCO Annotator Delete Category undo improper authorization",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was identified in jsbroks COCO Annotator up to 0.11.1. Affected is an unknown function of the file /api/undo/ of the component Delete Category Handler. Such manipulation of the argument ID leads to improper authorization. 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."
        }
      ],
      "affected": [
        {
          "vendor": "jsbroks",
          "product": "COCO Annotator",
          "modules": [
            "Delete Category Handler"
          ],
          "versions": [
            {
              "version": "0.11.0",
              "status": "affected"
            },
            {
              "version": "0.11.1",
              "status": "affected"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "Improper Authorization",
              "cweId": "CWE-285",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "Incorrect Privilege Assignment",
              "cweId": "CWE-266",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://vuldb.com/?id.344685",
          "name": "VDB-344685 | jsbroks COCO Annotator Delete Category undo improper authorization",
          "tags": [
            "vdb-entry",
            "technical-description"
          ]
        },
        {
          "url": "https://vuldb.com/?ctiid.344685",
          "name": "VDB-344685 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ]
        },
        {
          "url": "https://vuldb.com/?submit.745579",
          "name": "Submit #745579 | coco-annotator v0.11.1 Broken Function Level Authorization",
          "tags": [
            "third-party-advisory"
          ]
        },
        {
          "url": "https://github.com/nmmorette/vulnerability-research/blob/main/BFLA%20COCO%20Annotator%20in%20DELETE%20api%20undo/BFLA%20COCO%20Annotator%20in%20DELETE%20api%20undo%202f1ef09b8736807aa1f7ede4b64fa35d.md",
          "tags": [
            "exploit"
          ]
        }
      ],
      "metrics": [
        {},
        {
          "cvssV3_1": {
            "version": "3.1",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM"
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            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R",
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            "baseSeverity": "MEDIUM"
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            "version": "2.0",
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            "baseScore": 5.5
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      "timeline": [
        {
          "time": "2026-02-06T00:00:00.000Z",
          "lang": "en",
          "value": "Advisory disclosed"
        },
        {
          "time": "2026-02-06T01:00:00.000Z",
          "lang": "en",
          "value": "VulDB entry created"
        },
        {
          "time": "2026-02-06T15:28:52.000Z",
          "lang": "en",
          "value": "VulDB entry last update"
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      ],
      "credits": [
        {
          "lang": "en",
          "value": "nmmorette (VulDB User)",
          "type": "reporter"
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    }
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}