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Medium

EspoCRM: IDOR in Import exportErrors Endpoint Leaks CSV Data of Other Users

Type: advisorySources: OSV

EspoCRM is an open source customer relationship management application. Prior to 9.3.7, an authenticated user with Import scope access can send POST /api/v1/Import/{id}/exportErrors with another user's import identifier and retrieve an attachment identifier for a CSV containing rows from that import. The endpoint performs a scope-level check but omits the entity-level ownership check enforced by the Import AccessChecker and sibling Import endpoints. This issue is fixed in version 9.3.7.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2026-46691
Confirmed fixed CVEs
Not specified
Updated in this feed
7 Nov 2026, 20:29 UTC · Revision 1

Source evidence

EspoCRM: IDOR in Import exportErrors Endpoint Leaks CSV Data of Other Users

core-osv · Original source

Published 15 Oct 2026, 14:45 UTC

EspoCRM is an open source customer relationship management application. Prior to 9.3.7, an authenticated user with Import scope access can send POST /api/v1/Import/{id}/exportErrors with another user's import identifier and retrieve an attachment identifier for a CSV containing rows from that import. The endpoint performs a scope-level check but omits the entity-level ownership check enforced by the Import AccessChecker and sibling Import endpoints. This issue is fixed in version 9.3.7.

osv:CVE-2026-46691
Complete source record
{
  "id": "5efefd182f510ae6db58ff6726843d7733130538cd0d2e3d799fdf70751fcfbd",
  "url": "https://osv.dev/vulnerability/CVE-2026-46691",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "EspoCRM: IDOR in Import exportErrors Endpoint Leaks CSV Data of Other Users",
    "summary": "EspoCRM is an open source customer relationship management application. Prior to 9.3.7, an authenticated user with Import scope access can send POST /api/v1/Import/{id}/exportErrors with another user's import identifier and retrieve an attachment identifier for a CSV containing rows from that import. The endpoint performs a scope-level check but omits the entity-level ownership check enforced by the Import AccessChecker and sibling Import endpoints. This issue is fixed in version 9.3.7.",
    "evidence": "osv:CVE-2026-46691",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-46691",
      "aliases": [
        "CVE-2026-46691",
        "GHSA-rrcj-rhc2-ch5q"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/espocrm/espocrm",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "a58dd81d6eefe152002c0dcb0efbc042322c5cdf"
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                {
                  "fixed": "71ad7661215d25f7d0f2756c8e8dbc257cad848f"
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              "database_specific": {
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                        "fixed": "9.3.7"
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                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
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                  {
                    "range": [
                      {
                        "fixed": "71ad7661215d25f7d0f2756c8e8dbc257cad848f"
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                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "a58dd81d6eefe152002c0dcb0efbc042322c5cdf"
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                    "source": "REFERENCES_TAG",
                    "original_tag": "9.3.7"
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          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46691.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:51.651523710Z",
      "provider": "osv",
      "references": [
        "https://github.com/espocrm/espocrm/releases/tag/9.3.7",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46691.json",
        "https://github.com/espocrm/espocrm/security/advisories/GHSA-rrcj-rhc2-ch5q",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-46691",
        "https://github.com/espocrm/espocrm/commit/71ad7661215d25f7d0f2756c8e8dbc257cad848f"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-862"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46691.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-46691",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 520315,
  "published_at": "2026-10-15T14:45:03.879+00:00"
}