(CVE-2015-20107)

Vulnerability from cleanstart – Published: 2026-02-13 00:43 – Updated: 2026-09-18 11:59 – Source website
Withdrawn 2026-09-18 VLAI
Summary
libexpat in Expat before 2
Details

Multiple security vulnerabilities affect the python3 package. libexpat in Expat before 2. See references for individual vulnerability details.

Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "CleanStart",
        "name": "python3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.9.5-r0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "credits": [],
  "database_specific": {},
  "details": "Multiple security vulnerabilities affect the python3 package. libexpat in Expat before 2. See references for individual vulnerability details.",
  "id": "CLEANSTART-2026-WV76464",
  "modified": "2026-09-18T11:59:01.768079Z",
  "published": "2026-02-13T00:43:45.311968Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-WV76464"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2015-20107"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2015-2104"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2019-16056"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2019-5010"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2021-29921"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2024-6232"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2024-6923"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2025-59375"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-20107"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-2104"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-16056"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-5010"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29921"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-6232"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-6923"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-59375"
    }
  ],
  "related": [],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "libexpat in Expat before 2",
  "upstream": [
    "CVE-2015-20107",
    "CVE-2015-2104",
    "CVE-2019-16056",
    "CVE-2019-5010",
    "CVE-2021-29921",
    "CVE-2024-6232",
    "CVE-2024-6923",
    "CVE-2025-59375"
  ],
  "withdrawn": "2026-09-18T11:59:01.768079Z"
}



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