{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-10268",
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "state": "PUBLISHED",
        "assignerShortName": "VulDB",
        "dateReserved": "2026-05-31T14:06:38.539Z",
        "datePublished": "2026-06-01T15:00:12.912Z",
        "dateUpdated": "2026-06-01T17:50:51.836Z"
    },
    "containers": {
        "cna": {
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                "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
                "shortName": "VulDB",
                "dateUpdated": "2026-06-01T15:00:12.912Z"
            },
            "title": "janet-lang janet marsh.c unmarshal_one_fiber integer overflow",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-190",
                            "lang": "en",
                            "description": "Integer Overflow"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-189",
                            "lang": "en",
                            "description": "Numeric Error"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "janet-lang",
                    "product": "janet",
                    "versions": [
                        {
                            "version": "1.0",
                            "status": "affected"
                        },
                        {
                            "version": "1.1",
                            "status": "affected"
                        },
                        {
                            "version": "1.2",
                            "status": "affected"
                        },
                        {
                            "version": "1.3",
                            "status": "affected"
                        },
                        {
                            "version": "1.4",
                            "status": "affected"
                        },
                        {
                            "version": "1.5",
                            "status": "affected"
                        },
                        {
                            "version": "1.6",
                            "status": "affected"
                        },
                        {
                            "version": "1.7",
                            "status": "affected"
                        },
                        {
                            "version": "1.8",
                            "status": "affected"
                        },
                        {
                            "version": "1.9",
                            "status": "affected"
                        },
                        {
                            "version": "1.10",
                            "status": "affected"
                        },
                        {
                            "version": "1.11",
                            "status": "affected"
                        },
                        {
                            "version": "1.12",
                            "status": "affected"
                        },
                        {
                            "version": "1.13",
                            "status": "affected"
                        },
                        {
                            "version": "1.14",
                            "status": "affected"
                        },
                        {
                            "version": "1.15",
                            "status": "affected"
                        },
                        {
                            "version": "1.16",
                            "status": "affected"
                        },
                        {
                            "version": "1.17",
                            "status": "affected"
                        },
                        {
                            "version": "1.18",
                            "status": "affected"
                        },
                        {
                            "version": "1.19",
                            "status": "affected"
                        },
                        {
                            "version": "1.20",
                            "status": "affected"
                        },
                        {
                            "version": "1.21",
                            "status": "affected"
                        },
                        {
                            "version": "1.22",
                            "status": "affected"
                        },
                        {
                            "version": "1.23",
                            "status": "affected"
                        },
                        {
                            "version": "1.24",
                            "status": "affected"
                        },
                        {
                            "version": "1.25",
                            "status": "affected"
                        },
                        {
                            "version": "1.26",
                            "status": "affected"
                        },
                        {
                            "version": "1.27",
                            "status": "affected"
                        },
                        {
                            "version": "1.28",
                            "status": "affected"
                        },
                        {
                            "version": "1.29",
                            "status": "affected"
                        },
                        {
                            "version": "1.30",
                            "status": "affected"
                        },
                        {
                            "version": "1.31",
                            "status": "affected"
                        },
                        {
                            "version": "1.32",
                            "status": "affected"
                        },
                        {
                            "version": "1.33",
                            "status": "affected"
                        },
                        {
                            "version": "1.34",
                            "status": "affected"
                        },
                        {
                            "version": "1.35",
                            "status": "affected"
                        },
                        {
                            "version": "1.36",
                            "status": "affected"
                        },
                        {
                            "version": "1.37",
                            "status": "affected"
                        },
                        {
                            "version": "1.38",
                            "status": "affected"
                        },
                        {
                            "version": "1.39",
                            "status": "affected"
                        },
                        {
                            "version": "1.40",
                            "status": "affected"
                        },
                        {
                            "version": "1.41.0",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:janet-lang:janet:*:*:*:*:*:*:*:*"
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A weakness has been identified in janet-lang janet up to 1.41.0. This vulnerability affects the function unmarshal_one_fiber of the file src/core/marsh.c. Executing a manipulation can lead to integer overflow. It is possible to launch the attack on the local host. The exploit has been made available to the public and could be used for attacks. This patch is called d9b1d711ea1fde52ac73a82088b512a3e17bad0d. A patch should be applied to remediate this issue."
                }
            ],
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                        "baseScore": 4.8,
                        "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P",
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            "timeline": [
                {
                    "time": "2026-05-31T00:00:00.000Z",
                    "lang": "en",
                    "value": "Advisory disclosed"
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                {
                    "time": "2026-05-31T02:00:00.000Z",
                    "lang": "en",
                    "value": "VulDB entry created"
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                {
                    "time": "2026-05-31T16:11:48.000Z",
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            "credits": [
                {
                    "lang": "en",
                    "value": "biniam (VulDB User)",
                    "type": "reporter"
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            "references": [
                {
                    "url": "https://vuldb.com/vuln/367547",
                    "name": "VDB-367547 | janet-lang janet marsh.c unmarshal_one_fiber integer overflow",
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                        "vdb-entry",
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                    "url": "https://vuldb.com/cve/CVE-2026-10268",
                    "name": "CVE-2026-10268 | CVE Analysis and Report",
                    "tags": [
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                    ]
                },
                {
                    "url": "https://vuldb.com/submit/825075",
                    "name": "Submit #825075 | janet-lang janet 1.41.0 Integer Overflow",
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                    "url": "https://github.com/janet-lang/janet/issues/1744",
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                    "url": "https://github.com/biniamf/pocs/tree/main/janet-marsh-unmarshal-intovf",
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                    "url": "https://github.com/janet-lang/janet/commit/d9b1d711ea1fde52ac73a82088b512a3e17bad0d",
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            "tags": [
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                                "timestamp": "2026-06-01T17:50:35.704969Z",
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