BottleCRM 0.45 through 1.14.5 Memory Exhaustion via Contact and Case CSV Import

{
  "id": "f3e12e94f25141bd24600e280d33870ed030b5afdf98a47e3360fc08c52a7a7e",
  "url": "https://www.cve.org/CVERecord?id=CVE-2026-110595",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "BottleCRM 0.45 through 1.14.5 Memory Exhaustion via Contact and Case CSV Import",
    "summary": "BottleCRM 0.45 through 1.14.5 contains an uncontrolled memory allocation vulnerability in _read_upload() that reads entire CSV uploads before enforcing the 5 MB limit. Authenticated users with mass-import permission can send oversized CSV files concurrently to /api/contacts/import/ and /api/cases/import/ endpoints to exhaust worker memory and trigger out-of-memory termination.",
    "evidence": "cve:CVE-2026-110595",
    "products": [
      {
        "name": {
          "value": "BottleCRM",
          "evidence": "/containers/cna/affected/0/product"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
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    "severity": "medium",
    "structured": {
      "id": "CVE-2026-110595",
      "aliases": [
        "CVE-2026-110595"
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          "cvssV4_0": {
            "version": "4.0",
            "baseScore": 5.3,
            "attackVector": "NETWORK",
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
            "userInteraction": "NONE",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "privilegesRequired": "LOW",
            "subIntegrityImpact": "NONE",
            "vulnIntegrityImpact": "NONE",
            "subAvailabilityImpact": "NONE",
            "vulnAvailabilityImpact": "LOW",
            "subConfidentialityImpact": "NONE",
            "vulnConfidentialityImpact": "NONE"
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        },
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          "cvssV3_1": {
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            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "integrityImpact": "NONE",
            "userInteraction": "NONE",
            "attackComplexity": "LOW",
            "availabilityImpact": "LOW",
            "privilegesRequired": "LOW",
            "confidentialityImpact": "NONE"
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      ],
      "affected": [
        {
          "repo": "https://github.com/Django-CRM/Django-CRM",
          "vendor": "MicroPyramid",
          "product": "BottleCRM",
          "versions": [
            {
              "status": "affected",
              "version": "0.45",
              "versionType": "custom",
              "lessThanOrEqual": "1.14.5"
            }
          ],
          "packageURL": "pkg:pypi/django-crm",
          "collectionURL": "https://pypi.org",
          "defaultStatus": "unaffected"
        }
      ],
      "modified": "2026-10-26T16:19:41.642Z",
      "provider": "cve",
      "references": [
        "https://github.com/Django-CRM/Django-CRM/issues/828",
        "https://github.com/Django-CRM/Django-CRM/blob/v1.14.5/backend/contacts/import_views.py#L44",
        "https://github.com/Django-CRM/Django-CRM/blob/v1.14.5/backend/cases/import_views.py#L44",
        "https://github.com/aaronamran/CVE-Disclosures/tree/main/CVE-2026/CVE-2026-110595",
        "https://www.vulncheck.com/advisories/bottlecrm-0.45-through-1.14.5-memory-exhaustion-via-contact-and-case-csv-import"
      ],
      "provider_metadata": {
        "adp": [
          {
            "title": "CISA ADP Vulnrichment",
            "metrics": [
              {
                "other": {
                  "type": "ssvc",
                  "content": {
                    "id": "CVE-2026-110595",
                    "role": "CISA Coordinator",
                    "options": [
                      {
                        "Exploitation": "poc"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "version": "2.0.3",
                    "timestamp": "2026-10-26T16:19:34.532826Z"
                  }
                }
              }
            ],
            "references": [
              {
                "url": "https://github.com/Django-CRM/Django-CRM/issues/828",
                "tags": [
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        "cna": {
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          "shortName": "VulnCheck",
          "dateUpdated": "2026-10-16T11:39:01.560Z"
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    "related_cves": [
      {
        "value": "CVE-2026-110595",
        "evidence": "/cveMetadata/cveId"
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    "security_relevant": true,
    "severity_evidence": "/containers/cna/metrics"
  },
  "source_id": "core-cve",
  "document_id": 318558,
  "published_at": "2026-10-14T14:16:39.045+00:00"
}