Vulnerability-Lookup

CVE-2026-32640 (GCVE-0-2026-32640)

Vulnerability from cvelistv5 – Published: 2026-03-13 21:03 – Updated: 2026-07-15 01:07

Title

(SimpleEval) Objects (including modules) can leak dangerous modules through to direct access inside the sandbox.

Summary

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.

Severity

8.7 (High)


                        
                          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

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-03-16 16:48 UTC

CWE

CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
CWE-94 - Improper Control of Generation of Code ('Code Injection')

Assigner

GitHub_M mitre root

References

7 references

URL	Tags
https://github.com/danthedeckie/simpleeval/securi…	x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2026…
https://access.redhat.com/security/cve/CVE-2026-32640	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2447529	issue-trackingx_refsource_REDHAT
https://security.access.redhat.com/data/csaf/v2/v…	x_sadp-csaf-vex
https://access.redhat.com/errata/RHSA-2026:10184	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:37275	vendor-advisoryx_refsource_REDHAT

Impacted products

7 products

Vendor	Product	Version	CPE status
danthedeckie	simpleeval	Affected: < 1.0.5	guessed
Red Hat	Red Hat OpenShift AI 2.25	Unaffected: 1776243258 , < * (rpm) cpe:/a:redhat:openshift_ai:2.25::el9
Red Hat	Red Hat OpenShift AI 2.25	Unaffected: 1776243287 , < * (rpm) cpe:/a:redhat:openshift_ai:2.25::el9
Red Hat	Red Hat OpenShift AI 2.25	Unaffected: 1776272258 , < * (rpm) cpe:/a:redhat:openshift_ai:2.25::el9
Red Hat	Red Hat OpenShift AI 2.25	Unaffected: 1776272253 , < * (rpm) cpe:/a:redhat:openshift_ai:2.25::el9
Red Hat	Red Hat OpenShift AI 3.3	Unaffected: 1782471606 , < * (rpm) cpe:/a:redhat:openshift_ai:3.3::el9
Red Hat	Red Hat OpenShift AI (RHOAI)	cpe:/a:redhat:openshift_ai

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FKIE_CVE-2026-32640

Vulnerability from fkie_nvd - Published: 2026-03-16 14:19 - Updated: 2026-07-15 02:19

Severity

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Summary

References

URL	Tags
security-advisories@github.com	https://github.com/danthedeckie/simpleeval/security/advisories/GHSA-44vg-5wv2-h2hg	Mitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2026/04/msg00023.html
0b0ca135-0b70-47e7-9f44-1890c2a1c46c	https://access.redhat.com/errata/RHSA-2026:10184
0b0ca135-0b70-47e7-9f44-1890c2a1c46c	https://access.redhat.com/errata/RHSA-2026:37275
0b0ca135-0b70-47e7-9f44-1890c2a1c46c	https://access.redhat.com/security/cve/CVE-2026-32640
0b0ca135-0b70-47e7-9f44-1890c2a1c46c	https://bugzilla.redhat.com/show_bug.cgi?id=2447529
0b0ca135-0b70-47e7-9f44-1890c2a1c46c	https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-32640.json

Impacted products

	Vendor	Product	Version
	danthedeckie	simpleeval	*

JSON

To clipboard

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            "cpe:/a:redhat:openshift_ai"
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          "defaultStatus": "affected",
          "packageName": "rhoai/odh-training-rocm64-torch29-py312-rhel9",
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      "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:danthedeckie:simpleeval:*:*:*:*:*:python:*:*",
              "matchCriteriaId": "C9A859E2-F55C-4011-8788-24C3E3C3FB22",
              "versionEndExcluding": "1.0.5",
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          "operator": "OR"
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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\u0027ve 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."
    },
    {
      "lang": "es",
      "value": "SimpleEval es una biblioteca para a\u00f1adir expresiones evaluables en proyectos de python. Antes de la 1.0.5, los objetos (incluidos los m\u00f3dulos) pueden filtrar m\u00f3dulos peligrosos a trav\u00e9s de acceso directo dentro del sandbox. Si los objetos que ha pasado como nombres a SimpleEval tienen m\u00f3dulos u otros objetos no permitidos / peligrosos disponibles como atributos. Adem\u00e1s, se podr\u00eda acceder a funciones o m\u00f3dulos peligrosos pas\u00e1ndolos como callbacks a otras funciones seguras para llamar. La \u00faltima versi\u00f3n 1.0.5 tiene este problema solucionado. Esta vulnerabilidad est\u00e1 solucionada en la 1.0.5."
    }
  ],
  "id": "CVE-2026-32640",
  "lastModified": "2026-07-15T02:19:59.843",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
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          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
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          "baseScore": 8.7,
          "baseSeverity": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
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          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
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          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
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            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-03-16T16:48:15.526192Z",
          "version": "2.0.3"
        }
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  },
  "published": "2026-03-16T14:19:40.930",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ],
      "url": "https://github.com/danthedeckie/simpleeval/security/advisories/GHSA-44vg-5wv2-h2hg"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2026/04/msg00023.html"
    },
    {
      "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c",
      "url": "https://access.redhat.com/errata/RHSA-2026:10184"
    },
    {
      "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c",
      "url": "https://access.redhat.com/errata/RHSA-2026:37275"
    },
    {
      "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c",
      "url": "https://access.redhat.com/security/cve/CVE-2026-32640"
    },
    {
      "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c",
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    },
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      "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-32640.json"
    }
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  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-94"
        },
        {
          "lang": "en",
          "value": "CWE-915"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
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    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-915"
        }
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      "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c",
      "type": "Secondary"
    }
  ]
}

GHSA-44VG-5WV2-H2HG

Vulnerability from github – Published: 2026-03-13 20:56 – Updated: 2026-06-08 19:47

Summary

SimpleEval: Objects (including modules) can leak dangerous modules through to direct access inside the sandbox

Details

Impact

If the objects 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.

Examples (found by @ByamB4):

Any module where non-underscore attribute chains reach os or sys: - os.path, pathlib, shutil, glob (direct .os / .sys attributes) - statistics (has .sys) - numpy (has .ctypeslib.os and .f2py.sys) - urllib.parse (has .warnings.sys)

Patches

The latest version 1.0.5 has this issue fixed.

Workarounds

Don't pass in objects or modules which have direct attributes to potentially dangerous items. Use a wrapper to wrap the potentially vulnerable items (See the ModuleWrapper in version 1.0.5)

Severity

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.7 (High)


                  
                    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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "simpleeval"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-32640"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-915",
      "CWE-94"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-13T20:56:26Z",
    "nvd_published_at": "2026-03-16T14:19:40Z",
    "severity": "HIGH"
  },
  "details": "### 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\u0027t 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)",
  "id": "GHSA-44vg-5wv2-h2hg",
  "modified": "2026-06-08T19:47:08Z",
  "published": "2026-03-13T20:56:26Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/danthedeckie/simpleeval/security/advisories/GHSA-44vg-5wv2-h2hg"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32640"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/danthedeckie/simpleeval"
    },
    {
      "type": "WEB",
      "url": "https://github.com/danthedeckie/simpleeval/releases/tag/1.0.5"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/simpleeval/PYSEC-2026-132.yaml"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2026/04/msg00023.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "SimpleEval: Objects (including modules) can leak dangerous modules through to direct access inside the sandbox"
}

OPENSUSE-SU-2026:10373-1

Vulnerability from csaf_opensuse - Published: 2026-03-14 00:00 - Updated: 2026-09-16 21:04

Summary

python311-simpleeval-1.0.5-1.1 on GA media

Severity

Moderate

Scope

1 vulnerability in this advisory, including CVE-2026-32640.

CVE-2026-32640

9.8 (Critical)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Recommended: 8 products

Open the full advisory

OPENSUSE-SU-2026:20393-1

Vulnerability from csaf_opensuse - Published: 2026-03-18 17:29 - Updated: 2026-09-16 21:34

Summary

Security update for python-simpleeval

Severity

Important

Scope

1 vulnerability in this advisory, including CVE-2026-32640.

CVE-2026-32640

9.8 (Critical)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Recommended: 1 product

Open the full advisory

PYSEC-2026-132

Vulnerability from pysec - Published: 2026-03-16 14:19 - Updated: 2026-05-20 09:19

Details

Severity

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impacted products

Name	purl
simpleeval	pkg:pypi/simpleeval

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "simpleeval",
        "purl": "pkg:pypi/simpleeval"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.8.1",
        "0.8.2",
        "0.8.5",
        "0.8.6",
        "0.8.7",
        "0.9.0",
        "0.9.1",
        "0.9.10",
        "0.9.11",
        "0.9.12",
        "0.9.13",
        "0.9.2",
        "0.9.3",
        "0.9.4",
        "0.9.5",
        "0.9.6",
        "0.9.7",
        "0.9.8",
        "1.0.0",
        "1.0.1",
        "1.0.2",
        "1.0.3",
        "1.0.4"
      ]
    }
  ],
  "aliases": [
    "CVE-2026-32640",
    "GHSA-44vg-5wv2-h2hg"
  ],
  "details": "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\u0027ve 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.",
  "id": "PYSEC-2026-132",
  "modified": "2026-05-20T09:19:17.443895Z",
  "published": "2026-03-16T14:19:40.930Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2026/04/msg00023.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/danthedeckie/simpleeval/security/advisories/GHSA-44vg-5wv2-h2hg"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

RHSA-2026:10184

Vulnerability from csaf_redhat - Published: 2026-04-23 14:53 - Updated: 2026-09-17 08:38

Summary

Red Hat Security Advisory: RHOAI 2.25.5 - Red Hat OpenShift AI

Severity

Important

Scope

50 vulnerabilities in this advisory, including CVE-2026-32640.

CVE-2026-32640

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.

7.5 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Fixed: 4 products Known not affected: 204 products

https://access.redhat.com/errata/RHSA-2026:10184

Open the full advisory

RHSA-2026:37275

Vulnerability from csaf_redhat - Published: 2026-07-09 11:57 - Updated: 2026-09-17 10:41

Summary

Red Hat Security Advisory: RHOAI 3.3.5 - Red Hat OpenShift AI

Severity

Critical

Scope

32 vulnerabilities in this advisory, including CVE-2026-32640.

CVE-2026-32640

7.5 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Fixed: 2 products Known not affected: 233 products

https://access.redhat.com/errata/RHSA-2026:37275

Open the full advisory

ubuntu-cve-2026-32640

Vulnerability from osv_ubuntu

Published

2026-03-16 14:19

Modified

2026-06-30 16:20

Summary

Details

Severity

8.7 (High)


                    
                      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

7.5 (High)


                    
                      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

9.8 (Critical)


                    
                      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2026-32640	REPORT
	https://www.cve.org/CVERecord?id=CVE-2026-32640	REPORT
	https://github.com/danthedeckie/simpleeval/securi…	REPORT
	https://ubuntu.com/security/notices/USN-8301-1	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "python-simpleeval",
            "binary_version": "0.8.7-1ubuntu0.1~esm1"
          },
          {
            "binary_name": "python3-simpleeval",
            "binary_version": "0.8.7-1ubuntu0.1~esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "simpleeval",
        "purl": "pkg:deb/ubuntu/simpleeval@0.8.7-1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps-legacy/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.8.7-1ubuntu0.1~esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.8.5-1",
        "0.8.7-1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "python-simpleeval",
            "binary_version": "0.9.5-1ubuntu0.1~esm1"
          },
          {
            "binary_name": "python3-simpleeval",
            "binary_version": "0.9.5-1ubuntu0.1~esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "simpleeval",
        "purl": "pkg:deb/ubuntu/simpleeval@0.9.5-1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.9.5-1ubuntu0.1~esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.9.3-1",
        "0.9.5-1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "python3-simpleeval",
            "binary_version": "0.9.10-1+deb11u1build0.20.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:20.04:LTS",
        "name": "simpleeval",
        "purl": "pkg:deb/ubuntu/simpleeval@0.9.10-1+deb11u1build0.20.04.1?arch=source\u0026distro=esm-apps/focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.9.10-1+deb11u1build0.20.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.9.6-1",
        "0.9.6-2",
        "0.9.10-0ubuntu1",
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    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
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            "binary_name": "python3-simpleeval",
            "binary_version": "0.9.11-1ubuntu0.1~esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:22.04:LTS",
        "name": "simpleeval",
        "purl": "pkg:deb/ubuntu/simpleeval@0.9.11-1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/jammy"
      },
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          "type": "ECOSYSTEM"
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    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "python3-simpleeval",
            "binary_version": "0.9.12-1+deb12u1build0.24.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "simpleeval",
        "purl": "pkg:deb/ubuntu/simpleeval@0.9.12-1+deb12u1build0.24.04.1?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.9.12-1+deb12u1build0.24.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.9.12-1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "python3-simpleeval",
            "binary_version": "1.0.3-1+deb13u1build0.25.10.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "simpleeval",
        "purl": "pkg:deb/ubuntu/simpleeval@1.0.3-1+deb13u1build0.25.10.1?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.3-1+deb13u1build0.25.10.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.3-1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "python3-simpleeval",
            "binary_version": "1.0.3-1+deb13u1build0.26.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "simpleeval",
        "purl": "pkg:deb/ubuntu/simpleeval@1.0.3-1+deb13u1build0.26.04.1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.3-1+deb13u1build0.26.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.3-1",
        "1.0.3-1build1"
      ]
    }
  ],
  "aliases": [],
  "details": "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\u0027ve 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.",
  "id": "UBUNTU-CVE-2026-32640",
  "modified": "2026-06-30T16:20:54Z",
  "published": "2026-03-16T14:19:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-32640"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-32640"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/danthedeckie/simpleeval/security/advisories/GHSA-44vg-5wv2-h2hg"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8301-1"
    }
  ],
  "related": [
    "USN-8301-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "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",
      "type": "CVSS_V4"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-32640"
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-32640 (GCVE-0-2026-32640)

Impact

Patches

Workarounds

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature

Related by attack behaviour