CVE-2026-49391 (GCVE-0-2026-49391)
Vulnerability from cvelistv5
Published
2026-08-06 21:36
Modified
2026-08-07 17:21
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
Frappe is a full-stack web application framework. Prior to 16.19.0 and 15.109.0, Data Import does not escape imported column headers before rendering previews and results, allowing an authenticated importer to persist script content that executes when another user views the import interface. This issue is fixed in versions 16.19.0 and 15.109.0.
Impacted products
Vendor Product Version
frappe frappe Version: >= 16.0.0-beta.1, < 16.19.0
Version: < 15.109.0
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-49391",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-07T17:21:21.190547Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-07T17:21:30.582Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "frappe",
          "vendor": "frappe",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 16.0.0-beta.1, \u003c 16.19.0"
            },
            {
              "status": "affected",
              "version": "\u003c 15.109.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Frappe is a full-stack web application framework. Prior to 16.19.0 and 15.109.0, Data Import does not escape imported column headers before rendering previews and results, allowing an authenticated importer to persist script content that executes when another user views the import interface. This issue is fixed in versions 16.19.0 and 15.109.0."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "LOW",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "LOW",
            "subIntegrityImpact": "LOW",
            "userInteraction": "PASSIVE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-06T21:36:24.520Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/frappe/frappe/security/advisories/GHSA-7f28-gm9h-q6rg",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/frappe/frappe/security/advisories/GHSA-7f28-gm9h-q6rg"
        },
        {
          "name": "https://github.com/frappe/frappe/commit/002a36a2668781366e4bf1ff144da5e53446f540",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/frappe/frappe/commit/002a36a2668781366e4bf1ff144da5e53446f540"
        },
        {
          "name": "https://github.com/frappe/frappe/commit/2bf7b9d0b4c7f815de1c85695e9a027ecce8bed9",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/frappe/frappe/commit/2bf7b9d0b4c7f815de1c85695e9a027ecce8bed9"
        }
      ],
      "source": {
        "advisory": "GHSA-7f28-gm9h-q6rg",
        "discovery": "UNKNOWN"
      },
      "title": "Frappe: Stored XSS in Column Headers via Data Import"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-49391",
    "datePublished": "2026-08-06T21:36:24.520Z",
    "dateReserved": "2026-05-29T19:08:01.256Z",
    "dateUpdated": "2026-08-07T17:21:30.582Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-49391\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-08-07T17:21:21.190547Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-08-07T17:21:27.367Z\"}}], \"cna\": {\"title\": \"Frappe: Stored XSS in Column Headers via Data Import\", \"source\": {\"advisory\": \"GHSA-7f28-gm9h-q6rg\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 5.1, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N\", \"userInteraction\": \"PASSIVE\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"LOW\", \"subIntegrityImpact\": \"LOW\", \"vulnIntegrityImpact\": \"NONE\", \"subAvailabilityImpact\": \"NONE\", \"vulnAvailabilityImpact\": \"NONE\", \"subConfidentialityImpact\": \"LOW\", \"vulnConfidentialityImpact\": \"NONE\"}}], \"affected\": [{\"vendor\": \"frappe\", \"product\": \"frappe\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003e= 16.0.0-beta.1, \u003c 16.19.0\"}, {\"status\": \"affected\", \"version\": \"\u003c 15.109.0\"}]}], \"references\": [{\"url\": \"https://github.com/frappe/frappe/security/advisories/GHSA-7f28-gm9h-q6rg\", \"name\": \"https://github.com/frappe/frappe/security/advisories/GHSA-7f28-gm9h-q6rg\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/frappe/frappe/commit/002a36a2668781366e4bf1ff144da5e53446f540\", \"name\": \"https://github.com/frappe/frappe/commit/002a36a2668781366e4bf1ff144da5e53446f540\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/frappe/frappe/commit/2bf7b9d0b4c7f815de1c85695e9a027ecce8bed9\", \"name\": \"https://github.com/frappe/frappe/commit/2bf7b9d0b4c7f815de1c85695e9a027ecce8bed9\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Frappe is a full-stack web application framework. Prior to 16.19.0 and 15.109.0, Data Import does not escape imported column headers before rendering previews and results, allowing an authenticated importer to persist script content that executes when another user views the import interface. This issue is fixed in versions 16.19.0 and 15.109.0.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-79\", \"description\": \"CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2026-08-06T21:36:24.520Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-49391\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-07T17:21:30.582Z\", \"dateReserved\": \"2026-05-29T19:08:01.256Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2026-08-06T21:36:24.520Z\", \"assignerShortName\": \"GitHub_M\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


Loading…

Loading…