CVE-2026-48127 (GCVE-0-2026-48127)

Vulnerability from cvelistv5 – Published: 2026-07-10 21:23 – Updated: 2026-07-10 21:23
VLAI
Title
Frappe: Arbitrary Attachment Injection via add_attachments and upload_file
Summary
Frappe is a full-stack web application framework. Prior to 16.20.0 and 15.110.0, users without write access could attach files to any doctype through file-handling API endpoints such as add_attachments. This issue is fixed in versions 16.20.0 and 15.110.0.
Severity
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
CWE
Assigner
References
Impacted products
Vendor Product Version
frappe frappe Affected: < 15.110.0
Affected: >= 16.0.0-beta.1, < 16.20.0
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{
  "containers": {
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      "affected": [
        {
          "product": "frappe",
          "vendor": "frappe",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 15.110.0"
            },
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            }
          ]
        }
      ],
      "descriptions": [
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          "lang": "en",
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        }
      ],
      "metrics": [
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            "attackRequirements": "NONE",
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            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "LOW",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "LOW"
          }
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      ],
      "problemTypes": [
        {
          "descriptions": [
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              "description": "CWE-862: Missing Authorization",
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            }
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      "providerMetadata": {
        "dateUpdated": "2026-07-10T21:23:37.101Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
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          "url": "https://github.com/frappe/frappe/security/advisories/GHSA-fwrv-4rw4-97fw"
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        },
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          "tags": [
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          ],
          "url": "https://github.com/frappe/frappe/commit/4bf27db101c34bd542a760290fc0775efa5cd0e4"
        },
        {
          "name": "https://github.com/frappe/frappe/commit/b1c86042e6f85986f35365c80bb1d102ff1cd0e4",
          "tags": [
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          "url": "https://github.com/frappe/frappe/commit/b1c86042e6f85986f35365c80bb1d102ff1cd0e4"
        },
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          "tags": [
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          ],
          "url": "https://github.com/frappe/frappe/commit/fee1af6d89910f6b174fd094184060aeb641d07d"
        },
        {
          "name": "https://github.com/frappe/frappe/releases/tag/v15.110.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/frappe/frappe/releases/tag/v15.110.0"
        },
        {
          "name": "https://github.com/frappe/frappe/releases/tag/v16.20.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/frappe/frappe/releases/tag/v16.20.0"
        }
      ],
      "source": {
        "advisory": "GHSA-fwrv-4rw4-97fw",
        "discovery": "UNKNOWN"
      },
      "title": "Frappe: Arbitrary Attachment Injection via add_attachments and upload_file"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-48127",
    "datePublished": "2026-07-10T21:23:37.101Z",
    "dateReserved": "2026-05-20T18:46:58.292Z",
    "dateUpdated": "2026-07-10T21:23:37.101Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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      "date": "2026-07-12",
      "epss": "0.00369",
      "percentile": "0.28992"
    },
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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.