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            {
                "category": "legal_disclaimer",
                "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this portal to enhance access to its information and vulnerabilities. The use of this information is subject to the following terms and conditions:\n\nThe vulnerabilities disclosed in this portal are gathered by NCSC-NL from a variety of open sources, which the user can retrieve from other platforms. NCSC-NL makes every reasonable effort to ensure that the content of this portal is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or real-time keeping up-to-date. NCSC-NL does not control nor guarantee the accuracy, relevance, timeliness or completeness of information obtained from these external sources. The vulnerabilities disclosed in this portal are intended solely for the convenience of professional parties to take appropriate measures to manage the risks posed to the cybersecurity. No rights can be derived from the information provided therein.\n\nNCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of the vulnerabilities disclosed in this portal. This includes damage resulting from the inaccuracy of incompleteness of the information contained in it.\nThe information on this page is subject to Dutch law. All disputes related to or arising from the use of this portal regarding the disclosure of vulnerabilities will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
            }
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        "publisher": {
            "category": "coordinator",
            "contact_details": "cert@ncsc.nl",
            "name": "National Cyber Security Centre",
            "namespace": "https://www.ncsc.nl/"
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        "title": "CVE-2026-32640",
        "tracking": {
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                    "summary": "NCSC Score created."
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                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)."
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                    "date": "2026-03-13T21:49:15.365187Z",
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                    "summary": "NCSC Score updated."
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                    "summary": "NCSC Score updated."
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            "cwe": {
                "id": "CWE-915",
                "name": "Improperly Controlled Modification of Dynamically-Determined Object Attributes"
            },
            "notes": [
                {
                    "category": "description",
                    "text": "SimpleEval is a library for adding evaluatable expressions into python projects. Prior to 1.0.5, objects (including modules) can leak dangerous modules through to direct access inside the sandbox. If the objects you've passed in as names to SimpleEval have modules or other disallowed / dangerous objects available as attrs. Additionally, dangerous functions or modules could be accessed by passing them as callbacks to other safe functions to call. The latest version 1.0.5 has this issue fixed. This vulnerability is fixed in 1.0.5.",
                    "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-32640"
                },
                {
                    "category": "description",
                    "text": "### Impact\nIf the objects passed in as `names` to SimpleEval have modules or other disallowed / dangerous objects available as attrs.\nAdditionally, dangerous functions or modules could be accessed by passing them as callbacks to other safe functions to call.\n\nExamples (found by @ByamB4):\n\nAny module where non-underscore attribute chains reach os or sys:\n- os.path, pathlib, shutil, glob (direct .os / .sys attributes)\n- statistics (has .sys)\n- numpy (has .ctypeslib.os and .f2py.sys)\n- urllib.parse (has .warnings.sys)\n\n### Patches\nThe latest version 1.0.5 has this issue fixed.\n\n### Workarounds\nDon't pass in objects or modules which have direct attributes to potentially dangerous items.\nUse a wrapper to wrap the potentially vulnerable items (See the ModuleWrapper in version 1.0.5)",
                    "title": "github - https://github.com/advisories/GHSA-44vg-5wv2-h2hg"
                },
                {
                    "category": "description",
                    "text": "SimpleEval is a library for adding evaluatable expressions into python projects. Prior to 1.0.5, objects (including modules) can leak dangerous modules through to direct access inside the sandbox. If the objects you've passed in as names to SimpleEval have modules or other disallowed / dangerous objects available as attrs. Additionally, dangerous functions or modules could be accessed by passing them as callbacks to other safe functions to call. The latest version 1.0.5 has this issue fixed. This vulnerability is fixed in 1.0.5.",
                    "title": "debian - https://security-tracker.debian.org/tracker/CVE-2026-32640"
                },
                {
                    "category": "description",
                    "text": "SimpleEval is a library for adding evaluatable expressions into python projects. Prior to 1.0.5, objects (including modules) can leak dangerous modules through to direct access inside the sandbox. If the objects you've passed in as names to SimpleEval have modules or other disallowed / dangerous objects available as attrs. Additionally, dangerous functions or modules could be accessed by passing them as callbacks to other safe functions to call. The latest version 1.0.5 has this issue fixed. This vulnerability is fixed in 1.0.5.",
                    "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-32640"
                },
                {
                    "category": "description",
                    "text": "### Impact\nIf the objects passed in as `names` to SimpleEval have modules or other disallowed / dangerous objects available as attrs.\nAdditionally, dangerous functions or modules could be accessed by passing them as callbacks to other safe functions to call.\n\nExamples (found by @ByamB4):\n\nAny module where non-underscore attribute chains reach os or sys:\n- os.path, pathlib, shutil, glob (direct .os / .sys attributes)\n- statistics (has .sys)\n- numpy (has .ctypeslib.os and .f2py.sys)\n- urllib.parse (has .warnings.sys)\n\n### Patches\nThe latest version 1.0.5 has this issue fixed.\n\n### Workarounds\nDon't pass in objects or modules which have direct attributes to potentially dangerous items.\nUse a wrapper to wrap the potentially vulnerable items (See the ModuleWrapper in version 1.0.5)",
                    "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/PyPI%2FGHSA-44vg-5wv2-h2hg.json?alt=media"
                },
                {
                    "category": "description",
                    "text": "A flaw was found in the Python library, SimpleEval. A remote attacker could exploit this vulnerability by providing specially crafted input that allows dangerous modules or functions to be accessed outside of the intended sandbox environment. This could lead to arbitrary code execution within the application using SimpleEval.",
                    "title": "redhat - https://access.redhat.com/security/cve/CVE-2026-32640"
                },
                {
                    "category": "description",
                    "text": "### Impact\nIf the objects passed in as `names` to SimpleEval have modules or other disallowed / dangerous objects available as attrs.\nAdditionally, dangerous functions or modules could be accessed by passing them as callbacks to other safe functions to call.\n\nExamples (found by @ByamB4):\n\nAny module where non-underscore attribute chains reach os or sys:\n- os.path, pathlib, shutil, glob (direct .os / .sys attributes)\n- statistics (has .sys)\n- numpy (has .ctypeslib.os and .f2py.sys)\n- urllib.parse (has .warnings.sys)\n\n### Patches\nThe latest version 1.0.5 has this issue fixed.\n\n### Workarounds\nDon't pass in objects or modules which have direct attributes to potentially dangerous items.\nUse a wrapper to wrap the potentially vulnerable items (See the ModuleWrapper in version 1.0.5)",
                    "title": "github - https://api.github.com/advisories/GHSA-44vg-5wv2-h2hg"
                },
                {
                    "category": "description",
                    "text": "SimpleEval is a library for adding evaluatable expressions into python projects. Prior to 1.0.5, objects (including modules) can leak dangerous modules through to direct access inside the sandbox. If the objects you've passed in as names to SimpleEval have modules or other disallowed / dangerous objects available as attrs. Additionally, dangerous functions or modules could be accessed by passing them as callbacks to other safe functions to call. The latest version 1.0.5 has this issue fixed. This vulnerability is fixed in 1.0.5.",
                    "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/GIT%2FCVE-2026-32640.json?alt=media"
                },
                {
                    "category": "other",
                    "text": "0.00129",
                    "title": "EPSS"
                },
                {
                    "category": "other",
                    "text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N",
                    "title": "CVSSV4"
                },
                {
                    "category": "other",
                    "text": "8.7",
                    "title": "CVSSV4 base score"
                },
                {
                    "category": "other",
                    "text": "4.1",
                    "title": "NCSC Score"
                },
                {
                    "category": "other",
                    "text": "The value of the most recent CVSS (V3) score",
                    "title": "NCSC Score top decreasing factors"
                },
                {
                    "category": "details",
                    "text": "Severity: 3\n",
                    "title": "Vendor assessment"
                }
            ],
            "product_status": {
                "known_affected": [
                    "CSAFPID-5825993",
                    "CSAFPID-5827443",
                    "CSAFPID-5827444",
                    "CSAFPID-5827287",
                    "CSAFPID-5827288",
                    "CSAFPID-5827289",
                    "CSAFPID-5827290",
                    "CSAFPID-5827291",
                    "CSAFPID-5830425",
                    "CSAFPID-5830426",
                    "CSAFPID-5830427",
                    "CSAFPID-5830428",
                    "CSAFPID-5830429",
                    "CSAFPID-5830430",
                    "CSAFPID-5830431",
                    "CSAFPID-5830432",
                    "CSAFPID-5830433",
                    "CSAFPID-5830434",
                    "CSAFPID-5830435",
                    "CSAFPID-5830436",
                    "CSAFPID-5830437",
                    "CSAFPID-5830438",
                    "CSAFPID-5830439",
                    "CSAFPID-5830440",
                    "CSAFPID-5830441",
                    "CSAFPID-5830442",
                    "CSAFPID-5830443",
                    "CSAFPID-1439279",
                    "CSAFPID-5276227",
                    "CSAFPID-5276228",
                    "CSAFPID-5276229",
                    "CSAFPID-5276230",
                    "CSAFPID-5276231",
                    "CSAFPID-5276232",
                    "CSAFPID-5830423",
                    "CSAFPID-5834016",
                    "CSAFPID-5834017",
                    "CSAFPID-5918495",
                    "CSAFPID-5918496",
                    "CSAFPID-5918497",
                    "CSAFPID-5918498",
                    "CSAFPID-5918499",
                    "CSAFPID-5918500"
                ]
            },
            "references": [
                {
                    "category": "external",
                    "summary": "Source - cveprojectv5",
                    "url": "https://www.cve.org/CVERecord?id=CVE-2026-32640"
                },
                {
                    "category": "external",
                    "summary": "Source raw - cveprojectv5",
                    "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/32xxx/CVE-2026-32640.json"
                },
                {
                    "category": "external",
                    "summary": "Source - github",
                    "url": "https://github.com/advisories/GHSA-44vg-5wv2-h2hg"
                },
                {
                    "category": "external",
                    "summary": "Source raw - github",
                    "url": "https://api.github.com/advisories/GHSA-44vg-5wv2-h2hg"
                },
                {
                    "category": "external",
                    "summary": "Source - debian",
                    "url": "https://security-tracker.debian.org/tracker/CVE-2026-32640"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-32640"
                },
                {
                    "category": "external",
                    "summary": "Source raw - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "category": "external",
                    "summary": "Source - nvd",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32640"
                },
                {
                    "category": "external",
                    "summary": "Source raw - nvd",
                    "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-32640"
                },
                {
                    "category": "external",
                    "summary": "Source - osv",
                    "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/PyPI%2FGHSA-44vg-5wv2-h2hg.json?alt=media"
                },
                {
                    "category": "external",
                    "summary": "Source - redhat",
                    "url": "https://access.redhat.com/security/cve/CVE-2026-32640"
                },
                {
                    "category": "external",
                    "summary": "Source raw - redhat",
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-32640.json"
                },
                {
                    "category": "external",
                    "summary": "Source - github",
                    "url": "https://api.github.com/advisories/GHSA-44vg-5wv2-h2hg"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "category": "external",
                    "summary": "Source - osv",
                    "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/GIT%2FCVE-2026-32640.json?alt=media"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd; osv; redhat",
                    "url": "https://github.com/danthedeckie/simpleeval/security/advisories/GHSA-44vg-5wv2-h2hg"
                },
                {
                    "category": "external",
                    "summary": "Reference - github; osv",
                    "url": "https://github.com/danthedeckie/simpleeval/releases/tag/1.0.5"
                },
                {
                    "category": "external",
                    "summary": "Reference - github",
                    "url": "https://github.com/advisories/GHSA-44vg-5wv2-h2hg"
                },
                {
                    "category": "external",
                    "summary": "Reference - github; osv; redhat",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32640"
                },
                {
                    "category": "external",
                    "summary": "Reference - redhat",
                    "url": "https://www.cve.org/CVERecord?id=CVE-2026-32640"
                },
                {
                    "category": "external",
                    "summary": "Reference - osv",
                    "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32640.json"
                }
            ],
            "scores": [
                {
                    "cvss_v3": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                        "baseScore": 9.8,
                        "baseSeverity": "CRITICAL"
                    },
                    "products": [
                        "CSAFPID-1439279",
                        "CSAFPID-5276227",
                        "CSAFPID-5276228",
                        "CSAFPID-5276229",
                        "CSAFPID-5276230",
                        "CSAFPID-5276231",
                        "CSAFPID-5276232",
                        "CSAFPID-5825993",
                        "CSAFPID-5827287",
                        "CSAFPID-5827288",
                        "CSAFPID-5827289",
                        "CSAFPID-5827290",
                        "CSAFPID-5827291",
                        "CSAFPID-5827443",
                        "CSAFPID-5827444",
                        "CSAFPID-5830423",
                        "CSAFPID-5830425",
                        "CSAFPID-5830426",
                        "CSAFPID-5830427",
                        "CSAFPID-5830428",
                        "CSAFPID-5830429",
                        "CSAFPID-5830430",
                        "CSAFPID-5830431",
                        "CSAFPID-5830432",
                        "CSAFPID-5830433",
                        "CSAFPID-5830434",
                        "CSAFPID-5830435",
                        "CSAFPID-5830436",
                        "CSAFPID-5830437",
                        "CSAFPID-5830438",
                        "CSAFPID-5830439",
                        "CSAFPID-5830440",
                        "CSAFPID-5830441",
                        "CSAFPID-5830442",
                        "CSAFPID-5830443",
                        "CSAFPID-5834016",
                        "CSAFPID-5834017",
                        "CSAFPID-5918495",
                        "CSAFPID-5918496",
                        "CSAFPID-5918497",
                        "CSAFPID-5918498",
                        "CSAFPID-5918499",
                        "CSAFPID-5918500"
                    ]
                }
            ],
            "title": "CVE-2026-32640"
        }
    ]
}