Vulnerability-Lookup

CNVD-2026-20791

Vulnerability from cnvd - Published: 2026-05-19

Title

Adobe ColdFusion路径遍历漏洞（CNVD-2026-20791）

Description

Adobe ColdFusion是美国奥多比（Adobe）公司的一套快速应用程序开发平台。该平台包括集成开发环境和脚本语言。 Adobe ColdFusion存在路径遍历漏洞，攻击者可利用该漏洞绕过安全限制，访问预期范围之外的未授权文件或目录。

Severity

中

Patch Name

Adobe ColdFusion路径遍历漏洞（CNVD-2026-20791）的补丁

Patch Description

Adobe ColdFusion是美国奥多比（Adobe）公司的一套快速应用程序开发平台。该平台包括集成开发环境和脚本语言。 Adobe ColdFusion存在路径遍历漏洞，攻击者可利用该漏洞绕过安全限制，访问预期范围之外的未授权文件或目录。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://helpx.adobe.com/security/products/coldfusion/apsb26-38.html

Reference

https://helpx.adobe.com/security/products/coldfusion/apsb26-38.html

Impacted products

Name
['Adobe ColdFusion 2025 <=Update 6', 'Adobe ColdFusion 2023 <=Update 18']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-34619",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-34619"
    }
  },
  "description": "Adobe ColdFusion\u662f\u7f8e\u56fd\u5965\u591a\u6bd4\uff08Adobe\uff09\u516c\u53f8\u7684\u4e00\u5957\u5feb\u901f\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u5305\u62ec\u96c6\u6210\u5f00\u53d1\u73af\u5883\u548c\u811a\u672c\u8bed\u8a00\u3002\n\nAdobe ColdFusion\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u5b89\u5168\u9650\u5236\uff0c\u8bbf\u95ee\u9884\u671f\u8303\u56f4\u4e4b\u5916\u7684\u672a\u6388\u6743\u6587\u4ef6\u6216\u76ee\u5f55\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://helpx.adobe.com/security/products/coldfusion/apsb26-38.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-20791",
  "openTime": "2026-05-19",
  "patchDescription": "Adobe ColdFusion\u662f\u7f8e\u56fd\u5965\u591a\u6bd4\uff08Adobe\uff09\u516c\u53f8\u7684\u4e00\u5957\u5feb\u901f\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u5305\u62ec\u96c6\u6210\u5f00\u53d1\u73af\u5883\u548c\u811a\u672c\u8bed\u8a00\u3002\r\n\r\nAdobe ColdFusion\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u5b89\u5168\u9650\u5236\uff0c\u8bbf\u95ee\u9884\u671f\u8303\u56f4\u4e4b\u5916\u7684\u672a\u6388\u6743\u6587\u4ef6\u6216\u76ee\u5f55\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Adobe ColdFusion\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2026-20791\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Adobe ColdFusion 2025 \u003c=Update 6",
      "Adobe ColdFusion 2023 \u003c=Update 18"
    ]
  },
  "referenceLink": "https://helpx.adobe.com/security/products/coldfusion/apsb26-38.html",
  "serverity": "\u4e2d",
  "submitTime": "2026-04-15",
  "title": "Adobe ColdFusion\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2026-20791\uff09"
}

CVE-2026-34619 (GCVE-0-2026-34619)

Vulnerability from cvelistv5 – Published: 2026-04-14 21:53 – Updated: 2026-08-27 22:15

Title

ColdFusion | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22)

Summary

ColdFusion versions 2023.18, 2025.6 and earlier are affected by an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to access unauthorized files or directories outside the intended restrictions. Exploitation of this issue does not require user interaction.

Severity

7.7 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-15 17:42 UTC

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22)

Assigner

adobe CNA under the mitre root

CNA scorecard C 75/100 over 805 records in the last 180 days details

References

1 reference

URL	Tags
https://helpx.adobe.com/security/products/coldfus…	vendor-advisory

Impacted products

2 products

Vendor	Product	Version
Adobe	ColdFusion 2025	Affected: 0 , ≤ 6 (custom) Unaffected: 7 (custom)
Adobe	ColdFusion 2023	Affected: 0 , ≤ 18 (custom) Unaffected: 19 (custom)

Date Public

2026-04-14 17:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-34619",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-15T17:42:48.737945Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-04-15T17:42:57.834Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "ColdFusion 2025",
          "vendor": "Adobe",
          "versions": [
            {
              "lessThanOrEqual": "6",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "7",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "ColdFusion 2023",
          "vendor": "Adobe",
          "versions": [
            {
              "lessThanOrEqual": "18",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "19",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2026-04-14T17:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "ColdFusion versions 2023.18, 2025.6 and earlier are affected by an Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027) vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to access unauthorized files or directories outside the intended restrictions. Exploitation of this issue does not require user interaction."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "availabilityRequirement": "NOT_DEFINED",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "confidentialityRequirement": "NOT_DEFINED",
            "environmentalScore": 7.7,
            "environmentalSeverity": "HIGH",
            "exploitCodeMaturity": "NOT_DEFINED",
            "integrityImpact": "NONE",
            "integrityRequirement": "NOT_DEFINED",
            "modifiedAttackComplexity": "LOW",
            "modifiedAttackVector": "NETWORK",
            "modifiedAvailabilityImpact": "HIGH",
            "modifiedConfidentialityImpact": "NONE",
            "modifiedIntegrityImpact": "NONE",
            "modifiedPrivilegesRequired": "LOW",
            "modifiedScope": "CHANGED",
            "modifiedUserInteraction": "NONE",
            "privilegesRequired": "LOW",
            "remediationLevel": "NOT_DEFINED",
            "reportConfidence": "NOT_DEFINED",
            "scope": "CHANGED",
            "temporalScore": 7.7,
            "temporalSeverity": "HIGH",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-22",
              "description": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027) (CWE-22)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-27T22:15:57.643Z",
        "orgId": "078d4453-3bcd-4900-85e6-15281da43538",
        "shortName": "adobe"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://helpx.adobe.com/security/products/coldfusion/apsb26-38.html"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "ColdFusion | Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027) (CWE-22)",
      "x_generator": {
        "engine": "cvelib 1.8.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "078d4453-3bcd-4900-85e6-15281da43538",
    "assignerShortName": "adobe",
    "cveId": "CVE-2026-34619",
    "datePublished": "2026-04-14T21:53:59.589Z",
    "dateReserved": "2026-03-30T17:30:36.490Z",
    "dateUpdated": "2026-08-27T22:15:57.643Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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