{
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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-107460",
        "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "state": "PUBLISHED",
        "assignerShortName": "apache",
        "dateReserved": "2026-10-08T05:52:18.687Z",
        "datePublished": "2026-10-13T14:16:02.556Z",
        "dateUpdated": "2026-10-20T17:39:28.844Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
                "shortName": "apache",
                "dateUpdated": "2026-10-13T14:16:02.556Z"
            },
            "title": "Apache Fesod (Incubating): UrlImageConverter SSRF protection bypass via DNS rebinding",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "description": "CWE-918 Server-Side Request Forgery (SSRF)",
                            "lang": "en",
                            "cweId": "CWE-918",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "source": {
                "discovery": "EXTERNAL"
            },
            "affected": [
                {
                    "vendor": "Apache Software Foundation",
                    "product": "Apache Fesod (Incubating)",
                    "packageURL": "pkg:maven/org.apache.fesod/fesod-sheet",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "2.0.2-incubating",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected",
                    "collectionURL": "https://repo.maven.apache.org/maven2",
                    "packageName": "org.apache.fesod:fesod-sheet"
                }
            ],
            "descriptions": [
                {
                    "value": "Server-Side Request Forgery (SSRF) protection in the UrlImageConverter component of Apache Fesod (Incubating) fesod-sheet 2.0.2-incubating can be bypassed through DNS rebinding. When an application accepts an attacker-controlled image URL for spreadsheet writing, the converter checks the hostname's resolved IP addresses and then opens a separate connection that can resolve the hostname again. An attacker who controls DNS responses for the URL hostname may cause the connection to reach a restricted address after validation. CVE-2026-49328 covers SSRF in releases before 2.0.2-incubating; this issue is a DNS rebinding bypass of the protection in 2.0.2-incubating. Apache Fesod (Incubating) 2.1.0-incubating addresses the reported default-fetch scenario by disabling remote URL image fetching by default and requiring an explicit exact-host allowlist when the feature is enabled. Users should upgrade to 2.1.0-incubating. Applications enabling remote URL image fetching should allowlist only hostnames whose DNS and HTTP services are trusted.",
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "type": "text/html",
                            "base64": false,
                            "value": "Server-Side Request Forgery (SSRF) protection in the UrlImageConverter component of Apache Fesod (Incubating) fesod-sheet 2.0.2-incubating can be bypassed through DNS rebinding. When an application accepts an attacker-controlled image URL for spreadsheet writing, the converter checks the hostname's resolved IP addresses and then opens a separate connection that can resolve the hostname again. An attacker who controls DNS responses for the URL hostname may cause the connection to reach a restricted address after validation. CVE-2026-49328 covers SSRF in releases before 2.0.2-incubating; this issue is a DNS rebinding bypass of the protection in 2.0.2-incubating. Apache Fesod (Incubating) 2.1.0-incubating addresses the reported default-fetch scenario by disabling remote URL image fetching by default and requiring an explicit exact-host allowlist when the feature is enabled. Users should upgrade to 2.1.0-incubating. Applications enabling remote URL image fetching should allowlist only hostnames whose DNS and HTTP services are trusted."
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://github.com/apache/fesod/pull/1035",
                    "tags": [
                        "patch"
                    ]
                },
                {
                    "url": "https://github.com/apache/fesod/releases/tag/2.1.0-incubating",
                    "tags": [
                        "release-notes"
                    ]
                },
                {
                    "url": "https://cve.org/CVERecord?id=CVE-2026-49328",
                    "tags": [
                        "related"
                    ]
                },
                {
                    "url": "https://lists.apache.org/thread/oh706yhm32hmw8vx4kh1948h952pfr83",
                    "tags": [
                        "vendor-advisory"
                    ]
                }
            ],
            "metrics": [
                {
                    "other": {
                        "type": "Textual description of severity",
                        "content": {
                            "text": "moderate"
                        }
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                    "scenarios": [
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                            "lang": "en",
                            "value": "GENERAL"
                        }
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            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Venkatraman Kumar",
                    "type": "reporter"
                },
                {
                    "lang": "en",
                    "value": "Wenhao Zeng",
                    "type": "reporter"
                },
                {
                    "lang": "en",
                    "value": "Wanxin Yin",
                    "type": "reporter"
                },
                {
                    "lang": "en",
                    "value": "George Chen",
                    "type": "reporter"
                },
                {
                    "lang": "en",
                    "value": "Zeka Irving (Thresh)",
                    "type": "reporter"
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            ],
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        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 9.1,
                            "attackVector": "NETWORK",
                            "baseSeverity": "CRITICAL",
                            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
                            "integrityImpact": "HIGH",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "NONE",
                            "privilegesRequired": "NONE",
                            "confidentialityImpact": "HIGH"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-10-20T17:39:18.695927Z",
                                "id": "CVE-2026-107460",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
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                                        "Technical Impact": "total"
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                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
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                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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