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    2 vulnerabilities by Naichen

    CVE-2026-102771 (GCVE-0-2026-102771)

    Vulnerability from nvd – Published: 2026-09-29 22:00 – Updated: 2026-09-29 22:00
    VLAI
    Title
    Naichen ThinkCMF Email Template MailController.php templatePut special elements in template engine
    Summary
    A security vulnerability has been detected in Naichen ThinkCMF up to 8.0.7. Affected by this issue is the function MailController::templatePut of the file cmf-api/src/admin/controller/MailController.php of the component Email Template. The manipulation leads to improper neutralization of special elements used in a template engine. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
    Severity
    5.1 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
    4.7 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
    4.7 (Medium)
    CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
    CWE
    • CWE-1336 - Improper Neutralization of Special Elements Used in a Template Engine
    • CWE-791 - Incomplete Filtering of Special Elements
    Assigner
    References
    URL Tags
    https://vuldb.com/vuln/411468 vdb-entrytechnical-description
    https://vuldb.com/vuln/411468/cti signaturepermissions-required
    https://vuldb.com/cve/CVE-2026-102771 third-party-advisory
    https://vuldb.com/submit/943081 third-party-advisory
    https://github.com/coolcj-stack/ThinkCMF-v8.0.1-S… exploit
    Impacted products
    Vendor Product Version
    Naichen ThinkCMF Affected: 8.0.0
    Affected: 8.0.1
    Affected: 8.0.2
    Affected: 8.0.3
    Affected: 8.0.4
    Affected: 8.0.5
    Affected: 8.0.6
    Affected: 8.0.7
        cpe:2.3:a:thinkcmf:thinkcmf:*:*:*:*:*:*:*:*
    		Create a notification for this product.
    Credits
    BlackSpdier (VulDB User) VulDB CNA Team
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:thinkcmf:thinkcmf:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "Email Template"
          ],
          "product": "ThinkCMF",
          "vendor": "Naichen",
          "versions": [
            {
              "status": "affected",
              "version": "8.0.0"
            },
            {
              "status": "affected",
              "version": "8.0.1"
            },
            {
              "status": "affected",
              "version": "8.0.2"
            },
            {
              "status": "affected",
              "version": "8.0.3"
            },
            {
              "status": "affected",
              "version": "8.0.4"
            },
            {
              "status": "affected",
              "version": "8.0.5"
            },
            {
              "status": "affected",
              "version": "8.0.6"
            },
            {
              "status": "affected",
              "version": "8.0.7"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "BlackSpdier (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "VulDB CNA Team"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A security vulnerability has been detected in Naichen ThinkCMF up to 8.0.7. Affected by this issue is the function MailController::templatePut of the file cmf-api/src/admin/controller/MailController.php of the component Email Template. The manipulation leads to improper neutralization of special elements used in a template engine. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
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      ],
      "problemTypes": [
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          "descriptions": [
            {
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          ]
        },
        {
          "descriptions": [
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              "cweId": "CWE-791",
              "description": "Incomplete Filtering of Special Elements",
              "lang": "en",
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      "providerMetadata": {
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        },
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          "name": "CVE-2026-102771 | CVE Analysis and Report",
          "tags": [
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          ],
          "url": "https://vuldb.com/cve/CVE-2026-102771"
        },
        {
          "name": "Submit #943081 | Naichen (Shanghai) Information Technology Co., Ltd.  ThinkCMF v8.0.1 Server-Side Template Injection",
          "tags": [
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          "url": "https://vuldb.com/submit/943081"
        },
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          "url": "https://github.com/coolcj-stack/ThinkCMF-v8.0.1-SSTI-Vulnerability/blob/main/ThinkCMF_Vulnerability_Report_EN.docx"
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          "value": "Advisory disclosed"
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          "time": "2026-09-29T02:00:00.000Z",
          "value": "VulDB entry created"
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      "title": "Naichen ThinkCMF Email Template MailController.php templatePut special elements in template engine",
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  "cveMetadata": {
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    "assignerShortName": "VulDB",
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    "datePublished": "2026-09-29T22:00:14.241Z",
    "dateReserved": "2026-09-29T16:34:50.898Z",
    "dateUpdated": "2026-09-29T22:00:14.241Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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}

    CVE-2026-102771 (GCVE-0-2026-102771)

    Vulnerability from cvelistv5 – Published: 2026-09-29 22:00 – Updated: 2026-09-29 22:00
    VLAI
    Title
    Naichen ThinkCMF Email Template MailController.php templatePut special elements in template engine
    Summary
    A security vulnerability has been detected in Naichen ThinkCMF up to 8.0.7. Affected by this issue is the function MailController::templatePut of the file cmf-api/src/admin/controller/MailController.php of the component Email Template. The manipulation leads to improper neutralization of special elements used in a template engine. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
    Severity
    5.1 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
    4.7 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
    4.7 (Medium)
    CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
    CWE
    • CWE-1336 - Improper Neutralization of Special Elements Used in a Template Engine
    • CWE-791 - Incomplete Filtering of Special Elements
    Assigner
    References
    URL Tags
    https://vuldb.com/vuln/411468 vdb-entrytechnical-description
    https://vuldb.com/vuln/411468/cti signaturepermissions-required
    https://vuldb.com/cve/CVE-2026-102771 third-party-advisory
    https://vuldb.com/submit/943081 third-party-advisory
    https://github.com/coolcj-stack/ThinkCMF-v8.0.1-S… exploit
    Impacted products
    Vendor Product Version
    Naichen ThinkCMF Affected: 8.0.0
    Affected: 8.0.1
    Affected: 8.0.2
    Affected: 8.0.3
    Affected: 8.0.4
    Affected: 8.0.5
    Affected: 8.0.6
    Affected: 8.0.7
        cpe:2.3:a:thinkcmf:thinkcmf:*:*:*:*:*:*:*:*
    		Create a notification for this product.
    Credits
    BlackSpdier (VulDB User) VulDB CNA Team
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:thinkcmf:thinkcmf:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "Email Template"
          ],
          "product": "ThinkCMF",
          "vendor": "Naichen",
          "versions": [
            {
              "status": "affected",
              "version": "8.0.0"
            },
            {
              "status": "affected",
              "version": "8.0.1"
            },
            {
              "status": "affected",
              "version": "8.0.2"
            },
            {
              "status": "affected",
              "version": "8.0.3"
            },
            {
              "status": "affected",
              "version": "8.0.4"
            },
            {
              "status": "affected",
              "version": "8.0.5"
            },
            {
              "status": "affected",
              "version": "8.0.6"
            },
            {
              "status": "affected",
              "version": "8.0.7"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "BlackSpdier (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "VulDB CNA Team"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A security vulnerability has been detected in Naichen ThinkCMF up to 8.0.7. Affected by this issue is the function MailController::templatePut of the file cmf-api/src/admin/controller/MailController.php of the component Email Template. The manipulation leads to improper neutralization of special elements used in a template engine. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way."
        }
      ],
      "metrics": [
        {
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            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
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          "descriptions": [
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        {
          "name": "VDB-411468 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
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          "url": "https://vuldb.com/vuln/411468/cti"
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