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    2 vulnerabilities by TECHIN2B

    CVE-2026-12384 (GCVE-0-2026-12384)

    Vulnerability from nvd – Published: 2026-09-18 07:48 – Updated: 2026-09-18 07:48
    VLAI
    Title
    Broken Access Control in TECHIN2B Application
    Summary
    Authorization bypass through User-Controlled key vulnerability in TECHIN2B TECHIN2B Application allows Privilege Abuse. This issue affects TECHIN2B Application: from V1.0.7676.13 through 18092026. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
    Severity
    8.8 (High)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    CWE
    • CWE-639 - Authorization bypass through User-Controlled key
    Assigner
    References
    Impacted products
    Vendor Product Version
    TECHIN2B TECHIN2B Application Affected: V1.0.7676.13 , ≤ 18092026 (custom)
    		Create a notification for this product.
    Date Public
    2026-09-18 07:45
    Credits
    Muhammet Emirhan SÜMER
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "TECHIN2B Application",
          "vendor": "TECHIN2B",
          "versions": [
            {
              "lessThanOrEqual": "18092026",
              "status": "affected",
              "version": "V1.0.7676.13",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Muhammet Emirhan S\u00dcMER"
        }
      ],
      "datePublic": "2026-09-18T07:45:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
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              "type": "text/html",
              "value": "Authorization bypass through User-Controlled key vulnerability in TECHIN2B TECHIN2B Application allows Privilege Abuse.\u003cp\u003eThis issue affects TECHIN2B Application: from V1.0.7676.13 through 18092026.\n\u003cspan\u003eNOTE: The vendor was contacted early about this disclosure but did not respond in any way.\u003c/span\u003e\n\n\u003c/p\u003e"
            }
          ],
          "value": "Authorization bypass through User-Controlled key vulnerability in TECHIN2B TECHIN2B Application allows Privilege Abuse.\n\nThis issue affects TECHIN2B Application: from V1.0.7676.13 through 18092026.\nNOTE: The vendor was contacted early about this disclosure but did not respond in any way."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-122",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-122 Privilege Abuse"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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          },
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-639",
              "description": "CWE-639 Authorization bypass through User-Controlled key",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-18T07:48:32.996Z",
        "orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21",
        "shortName": "TR-CERT"
      },
      "references": [
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          "tags": [
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          ],
          "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1014"
        }
      ],
      "source": {
        "advisory": "TR-26-1133",
        "defect": [
          "TR-26-1133"
        ],
        "discovery": "UNKNOWN"
      },
      "title": "Broken Access Control in TECHIN2B Application",
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    "assignerShortName": "TR-CERT",
    "cveId": "CVE-2026-12384",
    "datePublished": "2026-09-18T07:48:32.996Z",
    "dateReserved": "2026-06-16T10:44:20.111Z",
    "dateUpdated": "2026-09-18T07:48:32.996Z",
    "state": "PUBLISHED"
  },
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    CVE-2026-12384 (GCVE-0-2026-12384)

    Vulnerability from cvelistv5 – Published: 2026-09-18 07:48 – Updated: 2026-09-18 07:48
    VLAI
    Title
    Broken Access Control in TECHIN2B Application
    Summary
    Authorization bypass through User-Controlled key vulnerability in TECHIN2B TECHIN2B Application allows Privilege Abuse. This issue affects TECHIN2B Application: from V1.0.7676.13 through 18092026. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
    Severity
    8.8 (High)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    CWE
    • CWE-639 - Authorization bypass through User-Controlled key
    Assigner
    References
    Impacted products
    Vendor Product Version
    TECHIN2B TECHIN2B Application Affected: V1.0.7676.13 , ≤ 18092026 (custom)
    		Create a notification for this product.
    Date Public
    2026-09-18 07:45
    Credits
    Muhammet Emirhan SÜMER
    Show details on NVD website
    To clipboard 

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      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "TECHIN2B Application",
          "vendor": "TECHIN2B",
          "versions": [
            {
              "lessThanOrEqual": "18092026",
              "status": "affected",
              "version": "V1.0.7676.13",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Muhammet Emirhan S\u00dcMER"
        }
      ],
      "datePublic": "2026-09-18T07:45:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Authorization bypass through User-Controlled key vulnerability in TECHIN2B TECHIN2B Application allows Privilege Abuse.\u003cp\u003eThis issue affects TECHIN2B Application: from V1.0.7676.13 through 18092026.\n\u003cspan\u003eNOTE: The vendor was contacted early about this disclosure but did not respond in any way.\u003c/span\u003e\n\n\u003c/p\u003e"
            }
          ],
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        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-122",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-122 Privilege Abuse"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-639",
              "description": "CWE-639 Authorization bypass through User-Controlled key",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-18T07:48:32.996Z",
        "orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21",
        "shortName": "TR-CERT"
      },
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        {
          "tags": [
            "government-resource"
          ],
          "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1014"
        }
      ],
      "source": {
        "advisory": "TR-26-1133",
        "defect": [
          "TR-26-1133"
        ],
        "discovery": "UNKNOWN"
      },
      "title": "Broken Access Control in TECHIN2B Application",
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      }
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    "assignerShortName": "TR-CERT",
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    "datePublished": "2026-09-18T07:48:32.996Z",
    "dateReserved": "2026-06-16T10:44:20.111Z",
    "dateUpdated": "2026-09-18T07:48:32.996Z",
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