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CVE-2026-113643

Full vulnerability record from the local CVENow database.

Description

A vulnerability was found in EspoCRM up to 9.3.10/10.0.10. This affects the function ImageSourceProvider::get of the file application/Espo/Tools/Pdf/Dompdf/ImageSourceProvider.php of the component PDF Rendering Pipeline. Performing a manipulation of the argument ID results in authorization bypass. The attack may be initiated remotely. The patch is named 91a9edbcedb9c7aa8e3d3ac81d8a7acccb99bca2. It is suggested to install a patch to address this issue.

Severity
MEDIUM
CVSS score
5.3 (v4.0)
Vulnerability status
Deferred
Source identifier
Published
2026-10-20 19:17:32.590000
Last modified
2026-10-20 19:17:32.770000
View original CVE JSON
{
  "id": "CVE-2026-113643",
  "sourceIdentifier": "[email protected]",
  "published": "2026-10-20T19:17:32.590",
  "lastModified": "2026-10-20T19:17:32.770",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was found in EspoCRM up to 9.3.10/10.0.10. This affects the function ImageSourceProvider::get of the file application/Espo/Tools/Pdf/Dompdf/ImageSourceProvider.php of the component PDF Rendering Pipeline. Performing a manipulation of the argument ID results in authorization bypass. The attack may be initiated remotely. The patch is named 91a9edbcedb9c7aa8e3d3ac81d8a7acccb99bca2. It is suggested to install a patch to address this issue."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "EspoCRM",
          "cpes": [
            "cpe:2.3:a:espocrm:espocrm:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "PDF Rendering Pipeline"
          ],
          "versions": [
            {
              "version": "9.3.0",
              "status": "affected"
            },
            {
              "version": "9.3.1",
              "status": "affected"
            },
            {
              "version": "9.3.2",
              "status": "affected"
            },
            {
              "version": "9.3.3",
              "status": "affected"
            },
            {
              "version": "9.3.4",
              "status": "affected"
            },
            {
              "version": "9.3.5",
              "status": "affected"
            },
            {
              "version": "9.3.6",
              "status": "affected"
            },
            {
              "version": "9.3.7",
              "status": "affected"
            },
            {
              "version": "9.3.8",
              "status": "affected"
            },
            {
              "version": "9.3.9",
              "status": "affected"
            },
            {
              "version": "9.3.10",
              "status": "affected"
            },
            {
              "version": "10.0.0",
              "status": "affected"
            },
            {
              "version": "10.0.1",
              "status": "affected"
            },
            {
              "version": "10.0.2",
              "status": "affected"
            },
            {
              "version": "10.0.3",
              "status": "affected"
            },
            {
              "version": "10.0.4",
              "status": "affected"
            },
            {
              "version": "10.0.5",
              "status": "affected"
            },
            {
              "version": "10.0.6",
              "status": "affected"
            },
            {
              "version": "10.0.7",
              "status": "affected"
            },
            {
              "version": "10.0.8",
              "status": "affected"
            },
            {
              "version": "10.0.9",
              "status": "affected"
            },
            {
              "version": "10.0.10",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV40": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "4.0",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "vulnConfidentialityImpact": "LOW",
          "vulnIntegrityImpact": "NONE",
          "vulnAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "subAvailabilityImpact": "NONE",
          "exploitMaturity": "NOT_DEFINED",
          "confidentialityRequirement": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "valueDensity": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4
      }
    ],
    "cvssMetricV2": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "baseScore": 4.0,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-10-20T18:44:37.586697Z",
          "id": "CVE-2026-113643",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-285"
        },
        {
          "lang": "en",
          "value": "CWE-639"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/espocrm/espocrm/",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/espocrm/espocrm/commit/91a9edbcedb9c7aa8e3d3ac81d8a7acccb99bca2",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/espocrm/espocrm/security/advisories/GHSA-r277-qh74-r86f",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/espocrm/espocrm/security/advisories/GHSA-w46f-mj7x-v5c6",
      "source": "[email protected]"
    },
    {
      "url": "https://vuldb.com/cve/CVE-2026-113643",
      "source": "[email protected]"
    },
    {
      "url": "https://vuldb.com/submit/1010801",
      "source": "[email protected]"
    },
    {
      "url": "https://vuldb.com/vuln/422794",
      "source": "[email protected]"
    },
    {
      "url": "https://vuldb.com/vuln/422794/cti",
      "source": "[email protected]"
    }
  ]
}