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    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-86100",
        "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "state": "PUBLISHED",
        "assignerShortName": "VulnCheck",
        "dateReserved": "2026-09-04T22:51:22.722Z",
        "datePublished": "2026-09-04T23:16:23.223Z",
        "dateUpdated": "2026-09-04T23:16:23.223Z"
    },
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                "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
                "shortName": "VulnCheck",
                "dateUpdated": "2026-09-04T23:16:23.223Z"
            },
            "datePublic": "2026-03-28T00:00:00.000Z",
            "title": "Camaleon CMS 2.7.5 through 2.9.1 SSRF via HTTP Redirect in Upload from URL",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Camaleon CMS versions 2.7.5 through 2.9.1 fail to validate redirect targets when fetching remote files in the Upload from URL media feature. Authenticated attackers can supply URLs that pass initial validation but redirect to internal network addresses, allowing server-side request forgery to internal services."
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "CWE-918 Server-Side Request Forgery (SSRF)",
                            "cweId": "CWE-918",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:gem/camaleon_cms",
                    "vendor": "owen2345",
                    "product": "CamaleonCMS",
                    "repo": "https://github.com/owen2345/camaleon-cms",
                    "collectionURL": "https://rubygems.org/gems/camaleon_cms",
                    "packageName": "camaleon_cms",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "2.7.5",
                            "versionType": "custom",
                            "lessThan": "2.9.2"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:tuzitio:camaleon_cms:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.7.5",
                                    "versionEndExcluding": "2.9.2"
                                }
                            ]
                        }
                    ]
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            "metrics": [
                {
                    "cvssV4_0": {
                        "version": "4.0",
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "LOW",
                        "vulnIntegrityImpact": "LOW",
                        "vulnAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "LOW",
                        "subIntegrityImpact": "LOW",
                        "subAvailabilityImpact": "NONE",
                        "baseScore": 5.3,
                        "baseSeverity": "MEDIUM"
                    }
                },
                {
                    "cvssV3_1": {
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                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
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                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "scope": "CHANGED",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "LOW",
                        "availabilityImpact": "NONE",
                        "baseScore": 6.4,
                        "baseSeverity": "MEDIUM"
                    }
                }
            ],
            "references": [
                {
                    "url": "https://github.com/owen2345/camaleon-cms",
                    "name": "Product Repository",
                    "tags": [
                        "product"
                    ]
                },
                {
                    "url": "https://github.com/owen2345/camaleon-cms/pull/1133",
                    "name": "Fix Pull Request",
                    "tags": [
                        "patch",
                        "issue-tracking"
                    ]
                },
                {
                    "url": "https://github.com/owen2345/camaleon-cms/commit/3c46b6e512518ded476226162305c8eae00aac3f",
                    "name": "Patch Commit",
                    "tags": [
                        "patch"
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                {
                    "url": "https://github.com/owen2345/camaleon-cms/blob/2.9.1/app/helpers/camaleon_cms/uploader_helper.rb",
                    "name": "Vulnerable open-uri fetch in cama_tmp_upload",
                    "tags": [
                        "technical-description"
                    ]
                },
                {
                    "url": "https://github.com/owen2345/camaleon-cms/releases/tag/2.9.2",
                    "name": "2.9.2 Release Notes",
                    "tags": [
                        "release-notes"
                    ]
                },
                {
                    "name": "VulnCheck Advisory: Camaleon CMS 2.7.5 through 2.9.1 SSRF via HTTP Redirect in Upload from URL",
                    "tags": [
                        "third-party-advisory"
                    ],
                    "url": "https://www.vulncheck.com/advisories/camaleon-cms-2.7.5-through-2.9.1-ssrf-via-http-redirect-in-upload-from-url"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Minjun Lee (AhnLab, Inc.)",
                    "type": "finder"
                }
            ],
            "x_generator": {
                "engine": "vulncheck-endgame"
            }
        }
    }
}