Vulnerability-Lookup

CVE-2026-83744 (GCVE-0-2026-83744)

Vulnerability from cvelistv5 – Published: 2026-09-01 05:00 – Updated: 2026-09-01 05:00

Title

invoiceninja Invoice Ninja invoices Endpoint Purify.php isHostSafe server-side request forgery

Summary

A security vulnerability has been detected in invoiceninja Invoice Ninja up to 5.13.26. This vulnerability affects the function Purify::isHostSafe of the file app/Services/Pdf/Purify.php of the component invoices Endpoint. The manipulation of the argument notes leads to server-side request forgery. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Severity

5.3 (Medium)


                        
                          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:P

4.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

4.3 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

CWE

CWE-918 - Server-Side Request Forgery

Assigner

VulDB mitre root

References

5 references

URL	Tags
https://vuldb.com/vuln/397500	vdb-entrytechnical-description
https://vuldb.com/vuln/397500/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-83744	third-party-advisory
https://vuldb.com/submit/880055	third-party-advisory
https://ashutosh-jena.in/blog/server-side-request…	exploit

Impacted products

1 product

Vendor	Product	Version	CPE status
invoiceninja	Invoice Ninja	Affected: 5.13.0 Affected: 5.13.1 Affected: 5.13.2 Affected: 5.13.3 Affected: 5.13.4 Affected: 5.13.5 Affected: 5.13.6 Affected: 5.13.7 Affected: 5.13.8 Affected: 5.13.9 Affected: 5.13.10 Affected: 5.13.11 Affected: 5.13.12 Affected: 5.13.13 Affected: 5.13.14 Affected: 5.13.15 Affected: 5.13.16 Affected: 5.13.17 Affected: 5.13.18 Affected: 5.13.19 Affected: 5.13.20 Affected: 5.13.21 Affected: 5.13.22 Affected: 5.13.23 Affected: 5.13.24 Affected: 5.13.25 Affected: 5.13.26 cpe:2.3:a:invoiceninja:invoice_ninja::::::::

Credits

MAVERICK-VF142 (VulDB User) VulDB CNA Team

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:invoiceninja:invoice_ninja:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "invoices Endpoint"
          ],
          "product": "Invoice Ninja",
          "vendor": "invoiceninja",
          "versions": [
            {
              "status": "affected",
              "version": "5.13.0"
            },
            {
              "status": "affected",
              "version": "5.13.1"
            },
            {
              "status": "affected",
              "version": "5.13.2"
            },
            {
              "status": "affected",
              "version": "5.13.3"
            },
            {
              "status": "affected",
              "version": "5.13.4"
            },
            {
              "status": "affected",
              "version": "5.13.5"
            },
            {
              "status": "affected",
              "version": "5.13.6"
            },
            {
              "status": "affected",
              "version": "5.13.7"
            },
            {
              "status": "affected",
              "version": "5.13.8"
            },
            {
              "status": "affected",
              "version": "5.13.9"
            },
            {
              "status": "affected",
              "version": "5.13.10"
            },
            {
              "status": "affected",
              "version": "5.13.11"
            },
            {
              "status": "affected",
              "version": "5.13.12"
            },
            {
              "status": "affected",
              "version": "5.13.13"
            },
            {
              "status": "affected",
              "version": "5.13.14"
            },
            {
              "status": "affected",
              "version": "5.13.15"
            },
            {
              "status": "affected",
              "version": "5.13.16"
            },
            {
              "status": "affected",
              "version": "5.13.17"
            },
            {
              "status": "affected",
              "version": "5.13.18"
            },
            {
              "status": "affected",
              "version": "5.13.19"
            },
            {
              "status": "affected",
              "version": "5.13.20"
            },
            {
              "status": "affected",
              "version": "5.13.21"
            },
            {
              "status": "affected",
              "version": "5.13.22"
            },
            {
              "status": "affected",
              "version": "5.13.23"
            },
            {
              "status": "affected",
              "version": "5.13.24"
            },
            {
              "status": "affected",
              "version": "5.13.25"
            },
            {
              "status": "affected",
              "version": "5.13.26"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "MAVERICK-VF142 (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "VulDB CNA Team"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A security vulnerability has been detected in invoiceninja Invoice Ninja up to 5.13.26. This vulnerability affects the function Purify::isHostSafe of the file app/Services/Pdf/Purify.php of the component invoices Endpoint. The manipulation of the argument notes leads to server-side request forgery. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
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      },
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        {
          "name": "VDB-397500 | invoiceninja Invoice Ninja invoices Endpoint Purify.php isHostSafe server-side request forgery",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/397500"
        },
        {
          "name": "VDB-397500 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/397500/cti"
        },
        {
          "name": "CVE-2026-83744 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-83744"
        },
        {
          "name": "Submit #880055 | invoiceninja Invoice Ninja 5.13.26 Server-Side Request Forgery",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/880055"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://ashutosh-jena.in/blog/server-side-request-forgery-ssrf-in-invoice-ninja-pdf-rendering-v51326"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-08-31T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
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          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-09-01T00:57:36.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "invoiceninja Invoice Ninja invoices Endpoint Purify.php isHostSafe server-side request forgery",
      "x_generator": [
        "VulDB PVTS v202609"
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  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-83744",
    "datePublished": "2026-09-01T05:00:12.817Z",
    "dateReserved": "2026-08-31T22:52:25.114Z",
    "dateUpdated": "2026-09-01T05:00:12.817Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-83744",
      "date": "2026-09-01",
      "epss": "0.00203",
      "percentile": "0.10249"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-83744\",\"sourceIdentifier\":\"cna@vuldb.com\",\"published\":\"2026-09-01T05:17:10.803\",\"lastModified\":\"2026-09-01T05:17:10.803\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A security vulnerability has been detected in invoiceninja Invoice Ninja up to 5.13.26. This vulnerability affects the function Purify::isHostSafe of the file app/Services/Pdf/Purify.php of the component invoices Endpoint. The manipulation of the argument notes leads to server-side request forgery. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.\"}],\"affected\":[{\"source\":\"cna@vuldb.com\",\"affectedData\":[{\"vendor\":\"invoiceninja\",\"product\":\"Invoice Ninja\",\"cpes\":[\"cpe:2.3:a:invoiceninja:invoice_ninja:*:*:*:*:*:*:*:*\"],\"modules\":[\"invoices Endpoint\"],\"versions\":[{\"version\":\"5.13.0\",\"status\":\"affected\"},{\"version\":\"5.13.1\",\"status\":\"affected\"},{\"version\":\"5.13.2\",\"status\":\"affected\"},{\"version\":\"5.13.3\",\"status\":\"affected\"},{\"version\":\"5.13.4\",\"status\":\"affected\"},{\"version\":\"5.13.5\",\"status\":\"affected\"},{\"version\":\"5.13.6\",\"status\":\"affected\"},{\"version\":\"5.13.7\",\"status\":\"affected\"},{\"version\":\"5.13.8\",\"status\":\"affected\"},{\"version\":\"5.13.9\",\"status\":\"affected\"},{\"version\":\"5.13.10\",\"status\":\"affected\"},{\"version\":\"5.13.11\",\"status\":\"affected\"},{\"version\":\"5.13.12\",\"status\":\"affected\"},{\"version\":\"5.13.13\",\"status\":\"affected\"},{\"version\":\"5.13.14\",\"status\":\"affected\"},{\"version\":\"5.13.15\",\"status\":\"affected\"},{\"version\":\"5.13.16\",\"status\":\"affected\"},{\"version\":\"5.13.17\",\"status\":\"affected\"},{\"version\":\"5.13.18\",\"status\":\"affected\"},{\"version\":\"5.13.19\",\"status\":\"affected\"},{\"version\":\"5.13.20\",\"status\":\"affected\"},{\"version\":\"5.13.21\",\"status\":\"affected\"},{\"version\":\"5.13.22\",\"status\":\"affected\"},{\"version\":\"5.13.23\",\"status\":\"affected\"},{\"version\":\"5.13.24\",\"status\":\"affected\"},{\"version\":\"5.13.25\",\"status\":\"affected\"},{\"version\":\"5.13.26\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"cna@vuldb.com\",\"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:P/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\":2.1,\"baseSeverity\":\"LOW\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"vulnConfidentialityImpact\":\"LOW\",\"vulnIntegrityImpact\":\"NONE\",\"vulnAvailabilityImpact\":\"NONE\",\"subConfidentialityImpact\":\"NONE\",\"subIntegrityImpact\":\"NONE\",\"subAvailabilityImpact\":\"NONE\",\"exploitMaturity\":\"PROOF_OF_CONCEPT\",\"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\":\"cna@vuldb.com\",\"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\":\"cna@vuldb.com\",\"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}]},\"weaknesses\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-918\"}]}],\"references\":[{\"url\":\"https://ashutosh-jena.in/blog/server-side-request-forgery-ssrf-in-invoice-ninja-pdf-rendering-v51326\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/cve/CVE-2026-83744\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/submit/880055\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/vuln/397500\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/vuln/397500/cti\",\"source\":\"cna@vuldb.com\"}]}}"
  }
}

FKIE_CVE-2026-83744

Vulnerability from fkie_nvd - Published: 2026-09-01 05:17 - Updated: 2026-09-01 05:17

Severity

4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Summary

References

	URL	Tags
	cna@vuldb.com	https://ashutosh-jena.in/blog/server-side-request-forgery-ssrf-in-invoice-ninja-pdf-rendering-v51326
	cna@vuldb.com	https://vuldb.com/cve/CVE-2026-83744
	cna@vuldb.com	https://vuldb.com/submit/880055
	cna@vuldb.com	https://vuldb.com/vuln/397500
	cna@vuldb.com	https://vuldb.com/vuln/397500/cti

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:invoiceninja:invoice_ninja:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "invoices Endpoint"
          ],
          "product": "Invoice Ninja",
          "vendor": "invoiceninja",
          "versions": [
            {
              "status": "affected",
              "version": "5.13.0"
            },
            {
              "status": "affected",
              "version": "5.13.1"
            },
            {
              "status": "affected",
              "version": "5.13.2"
            },
            {
              "status": "affected",
              "version": "5.13.3"
            },
            {
              "status": "affected",
              "version": "5.13.4"
            },
            {
              "status": "affected",
              "version": "5.13.5"
            },
            {
              "status": "affected",
              "version": "5.13.6"
            },
            {
              "status": "affected",
              "version": "5.13.7"
            },
            {
              "status": "affected",
              "version": "5.13.8"
            },
            {
              "status": "affected",
              "version": "5.13.9"
            },
            {
              "status": "affected",
              "version": "5.13.10"
            },
            {
              "status": "affected",
              "version": "5.13.11"
            },
            {
              "status": "affected",
              "version": "5.13.12"
            },
            {
              "status": "affected",
              "version": "5.13.13"
            },
            {
              "status": "affected",
              "version": "5.13.14"
            },
            {
              "status": "affected",
              "version": "5.13.15"
            },
            {
              "status": "affected",
              "version": "5.13.16"
            },
            {
              "status": "affected",
              "version": "5.13.17"
            },
            {
              "status": "affected",
              "version": "5.13.18"
            },
            {
              "status": "affected",
              "version": "5.13.19"
            },
            {
              "status": "affected",
              "version": "5.13.20"
            },
            {
              "status": "affected",
              "version": "5.13.21"
            },
            {
              "status": "affected",
              "version": "5.13.22"
            },
            {
              "status": "affected",
              "version": "5.13.23"
            },
            {
              "status": "affected",
              "version": "5.13.24"
            },
            {
              "status": "affected",
              "version": "5.13.25"
            },
            {
              "status": "affected",
              "version": "5.13.26"
            }
          ]
        }
      ],
      "source": "cna@vuldb.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A security vulnerability has been detected in invoiceninja Invoice Ninja up to 5.13.26. This vulnerability affects the function Purify::isHostSafe of the file app/Services/Pdf/Purify.php of the component invoices Endpoint. The manipulation of the argument notes leads to server-side request forgery. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way."
    }
  ],
  "id": "CVE-2026-83744",
  "lastModified": "2026-09-01T05:17:10.803",
  "metrics": {
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      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
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          "version": "2.0"
        },
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        "impactScore": 2.9,
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        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "cna@vuldb.com",
        "type": "Secondary",
        "userInteractionRequired": false
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    ],
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          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
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          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "LOW",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "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:P/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",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "LOW",
          "vulnIntegrityImpact": "NONE",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-09-01T05:17:10.803",
  "references": [
    {
      "source": "cna@vuldb.com",
      "url": "https://ashutosh-jena.in/blog/server-side-request-forgery-ssrf-in-invoice-ninja-pdf-rendering-v51326"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/cve/CVE-2026-83744"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/submit/880055"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/vuln/397500"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/vuln/397500/cti"
    }
  ],
  "sourceIdentifier": "cna@vuldb.com",
  "vulnStatus": "Received",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-918"
        }
      ],
      "source": "cna@vuldb.com",
      "type": "Primary"
    }
  ]
}

GHSA-WGQW-W7F3-XCJ4

Vulnerability from github – Published: 2026-09-01 06:32 – Updated: 2026-09-01 06:32

Details

Severity

4.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

2.1 (Low)


                  
                    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:P

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-83744"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-01T05:17:10Z",
    "severity": "LOW"
  },
  "details": "A security vulnerability has been detected in invoiceninja Invoice Ninja up to 5.13.26. This vulnerability affects the function Purify::isHostSafe of the file app/Services/Pdf/Purify.php of the component invoices Endpoint. The manipulation of the argument notes leads to server-side request forgery. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.",
  "id": "GHSA-wgqw-w7f3-xcj4",
  "modified": "2026-09-01T06:32:55Z",
  "published": "2026-09-01T06:32:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-83744"
    },
    {
      "type": "WEB",
      "url": "https://ashutosh-jena.in/blog/server-side-request-forgery-ssrf-in-invoice-ninja-pdf-rendering-v51326"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-83744"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/880055"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/397500"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/397500/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "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:P/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",
      "type": "CVSS_V4"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2026-83744 (GCVE-0-2026-83744)

FKIE_CVE-2026-83744

GHSA-WGQW-W7F3-XCJ4

Tags

Sightings

Nomenclature