Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/70548?format=api",
    "vulnerability_id": "VCID-w5ww-yurt-6ycw",
    "summary": "Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.32.0, Gotenberg's Chromium URL-to-PDF endpoint (/forms/chromium/convert/url) has no default protection against HTTP/HTTPS-based SSRF. The default deny-list regex only blocks file:// URIs. An unauthenticated attacker can point Chromium at any internal IP — including loopback, RFC 1918 ranges, and cloud metadata endpoints — and receive the response rendered as a PDF. Additionally, even when operators configure a custom deny-list, the protection is bypassed via HTTP redirects. Gotenberg's Chromium instance follows 302 redirects from an attacker-controlled external URL to internal targets without re-validating the redirect destination against the deny-list. This vulnerability is fixed in 8.32.0.",
    "aliases": [
        {
            "alias": "CVE-2026-42595"
        },
        {
            "alias": "GHSA-chwh-f6gm-r836"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/375740?format=api",
            "purl": "pkg:golang/github.com/gotenberg/gotenberg/v8@8.32.0",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/github.com/gotenberg/gotenberg/v8@8.32.0"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-42595",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00064",
                    "scoring_system": "epss",
                    "scoring_elements": "0.20249",
                    "published_at": "2026-06-12T12:55:00Z"
                },
                {
                    "value": "0.00064",
                    "scoring_system": "epss",
                    "scoring_elements": "0.20246",
                    "published_at": "2026-06-14T12:55:00Z"
                },
                {
                    "value": "0.00064",
                    "scoring_system": "epss",
                    "scoring_elements": "0.20075",
                    "published_at": "2026-06-11T12:55:00Z"
                },
                {
                    "value": "0.00064",
                    "scoring_system": "epss",
                    "scoring_elements": "0.2027",
                    "published_at": "2026-06-13T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-42595"
        },
        {
            "reference_url": "https://github.com/gotenberg/gotenberg",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "8.6",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N"
                },
                {
                    "value": "HIGH",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/gotenberg/gotenberg"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42595",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "8.6",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N"
                },
                {
                    "value": "HIGH",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42595"
        },
        {
            "reference_url": "https://github.com/gotenberg/gotenberg/security/advisories/GHSA-chwh-f6gm-r836",
            "reference_id": "GHSA-chwh-f6gm-r836",
            "reference_type": "",
            "scores": [
                {
                    "value": "8.6",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N"
                },
                {
                    "value": "HIGH",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2026-05-14T18:50:56Z/"
                }
            ],
            "url": "https://github.com/gotenberg/gotenberg/security/advisories/GHSA-chwh-f6gm-r836"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 918,
            "name": "Server-Side Request Forgery (SSRF)",
            "description": "The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination."
        }
    ],
    "exploits": [],
    "severity_range_score": "7.0 - 8.9",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-w5ww-yurt-6ycw"
}