CVE-2026-42219 (GCVE-0-2026-42219)

Vulnerability from cvelistv5 – Published: 2026-07-10 21:26 – Updated: 2026-07-10 21:26
VLAI
Title
Frappe: Path Traversal via /backups Route
Summary
Frappe is a full-stack web application framework. Prior to 16.19.0 and 15.109.0, path traversal via download_backups was possible due to lack of hardening. This issue is fixed in versions 16.19.0 and 15.109.0.
Severity
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
Impacted products
Vendor Product Version
frappe frappe Affected: < 15.109.0
Affected: >= 16.0.0-beta.1, < 16.19.0
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{
  "containers": {
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      "affected": [
        {
          "product": "frappe",
          "vendor": "frappe",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 15.109.0"
            },
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              "status": "affected",
              "version": "\u003e= 16.0.0-beta.1, \u003c 16.19.0"
            }
          ]
        }
      ],
      "descriptions": [
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        }
      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "HIGH",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "NONE"
          }
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-22",
              "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
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              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-10T21:26:30.005Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
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          "url": "https://github.com/frappe/frappe/security/advisories/GHSA-w4p4-fp9m-47gj"
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          "tags": [
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          "tags": [
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          "url": "https://github.com/frappe/frappe/pull/39403"
        },
        {
          "name": "https://github.com/frappe/frappe/commit/4358f5bd449710027724a1679950d4ea65da6dcc",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/frappe/frappe/commit/4358f5bd449710027724a1679950d4ea65da6dcc"
        },
        {
          "name": "https://github.com/frappe/frappe/commit/a470a1189132984635e2ec148f87de5232f5535d",
          "tags": [
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          "url": "https://github.com/frappe/frappe/commit/a470a1189132984635e2ec148f87de5232f5535d"
        },
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/frappe/frappe/commit/a562ef2a5a3885895b9f9cf14d5a53e32e52d326"
        },
        {
          "name": "https://github.com/frappe/frappe/releases/tag/v15.109.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/frappe/frappe/releases/tag/v15.109.0"
        },
        {
          "name": "https://github.com/frappe/frappe/releases/tag/v16.19.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/frappe/frappe/releases/tag/v16.19.0"
        }
      ],
      "source": {
        "advisory": "GHSA-w4p4-fp9m-47gj",
        "discovery": "UNKNOWN"
      },
      "title": "Frappe: Path Traversal via /backups Route"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-42219",
    "datePublished": "2026-07-10T21:26:30.005Z",
    "dateReserved": "2026-04-25T05:04:37.029Z",
    "dateUpdated": "2026-07-10T21:26:30.005Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-42219",
      "date": "2026-07-12",
      "epss": "0.00457",
      "percentile": "0.36663"
    },
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  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.


Detection rules are retrieved from Rulezet.