Vulnerability-Lookup

Vulnerability from cleanstart

Published

2026-04-01 09:16

Modified

2026-03-26 13:10

Summary

Security fixes for CVE-2017-9233, CVE-2019-15903, CVE-2021-45960, CVE-2021-46143, CVE-2022-22822, CVE-2022-22823, CVE-2022-22824, CVE-2022-22825, CVE-2022-22826, CVE-2022-22827, CVE-2022-23852, CVE-2022-23990, CVE-2022-25235, CVE-2022-25236, CVE-2022-25313, CVE-2022-25314, CVE-2022-25315, CVE-2022-40674, CVE-2022-43680, CVE-2023-52425, CVE-2023-52426, CVE-2024-28757, CVE-2024-45490, CVE-2024-45491, CVE-2024-45492, CVE-2024-50602, CVE-2026-24515, CVE-2026-25210, CVE-2026-32767 applied in versions: 2.2.0-r1, 2.2.7-r0, 2.2.7-r1, 2.4.3-r0, 2.4.4-r0, 2.4.5-r0, 2.4.9-r0, 2.5.0-r0, 2.6.0-r0, 2.6.2-r0, 2.6.3-r0, 2.6.4-r0, 2.7.2-r0, 2.7.5-r0

Details

Multiple security vulnerabilities affect the expat package. These issues are resolved in later releases. See references for individual vulnerability details.

References

URL

Type

	https://github.com/cleanstart-dev/cleanstart-secu…	ADVISORY
	https://osv.dev/vulnerability/CVE-2017-9233	WEB
	https://osv.dev/vulnerability/CVE-2019-15903	WEB
	https://osv.dev/vulnerability/CVE-2021-45960	WEB
	https://osv.dev/vulnerability/CVE-2021-46143	WEB
	https://osv.dev/vulnerability/CVE-2022-22822	WEB
	https://osv.dev/vulnerability/CVE-2022-22823	WEB
	https://osv.dev/vulnerability/CVE-2022-22824	WEB
	https://osv.dev/vulnerability/CVE-2022-22825	WEB
	https://osv.dev/vulnerability/CVE-2022-22826	WEB
	https://osv.dev/vulnerability/CVE-2022-22827	WEB
	https://osv.dev/vulnerability/CVE-2022-23852	WEB
	https://osv.dev/vulnerability/CVE-2022-23990	WEB
	https://osv.dev/vulnerability/CVE-2022-25235	WEB
	https://osv.dev/vulnerability/CVE-2022-25236	WEB
	https://osv.dev/vulnerability/CVE-2022-25313	WEB
	https://osv.dev/vulnerability/CVE-2022-25314	WEB
	https://osv.dev/vulnerability/CVE-2022-25315	WEB
	https://osv.dev/vulnerability/CVE-2022-40674	WEB
	https://osv.dev/vulnerability/CVE-2022-43680	WEB
	https://osv.dev/vulnerability/CVE-2023-52425	WEB
	https://osv.dev/vulnerability/CVE-2023-52426	WEB
	https://osv.dev/vulnerability/CVE-2024-28757	WEB
	https://osv.dev/vulnerability/CVE-2024-45490	WEB
	https://osv.dev/vulnerability/CVE-2024-45491	WEB
	https://osv.dev/vulnerability/CVE-2024-45492	WEB
	https://osv.dev/vulnerability/CVE-2024-50602	WEB
	https://osv.dev/vulnerability/CVE-2026-24515	WEB
	https://osv.dev/vulnerability/CVE-2026-25210	WEB
	https://osv.dev/vulnerability/CVE-2026-32767	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2017-9233	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2019-15903	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2021-45960	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2021-46143	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-22822	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-22823	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-22824	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-22825	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-22826	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-22827	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-23852	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-23990	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-25235	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-25236	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-25313	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-25314	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-25315	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-40674	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-43680	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2023-52425	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2023-52426	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2024-28757	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2024-45490	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2024-45491	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2024-45492	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2024-50602	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-24515	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-25210	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-32767	WEB

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "CleanStart",
        "name": "expat"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.7.5-r0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "credits": [],
  "database_specific": {},
  "details": "Multiple security vulnerabilities affect the expat package. These issues are resolved in later releases. See references for individual vulnerability details.",
  "id": "CLEANSTART-2026-EM10970",
  "modified": "2026-03-26T13:10:59Z",
  "published": "2026-04-01T09:16:01.861201Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-EM10970.json"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2017-9233"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2019-15903"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2021-45960"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2021-46143"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-22822"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-22823"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-22824"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-22825"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-22826"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-22827"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-23852"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-23990"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-25235"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-25236"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-25313"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-25314"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-25315"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-40674"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-43680"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2023-52425"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2023-52426"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2024-28757"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2024-45490"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2024-45491"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2024-45492"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2024-50602"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-24515"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-25210"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-32767"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-9233"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-15903"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45960"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46143"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22822"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22823"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22824"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22825"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22826"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22827"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23852"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23990"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-25235"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-25236"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-25313"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-25314"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-25315"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40674"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-43680"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52425"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52426"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-28757"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45490"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45491"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45492"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50602"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24515"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25210"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32767"
    }
  ],
  "related": [],
  "schema_version": "1.7.3",
  "summary": "Security fixes for CVE-2017-9233, CVE-2019-15903, CVE-2021-45960, CVE-2021-46143, CVE-2022-22822, CVE-2022-22823, CVE-2022-22824, CVE-2022-22825, CVE-2022-22826, CVE-2022-22827, CVE-2022-23852, CVE-2022-23990, CVE-2022-25235, CVE-2022-25236, CVE-2022-25313, CVE-2022-25314, CVE-2022-25315, CVE-2022-40674, CVE-2022-43680, CVE-2023-52425, CVE-2023-52426, CVE-2024-28757, CVE-2024-45490, CVE-2024-45491, CVE-2024-45492, CVE-2024-50602, CVE-2026-24515, CVE-2026-25210, CVE-2026-32767 applied in versions: 2.2.0-r1, 2.2.7-r0, 2.2.7-r1, 2.4.3-r0, 2.4.4-r0, 2.4.5-r0, 2.4.9-r0, 2.5.0-r0, 2.6.0-r0, 2.6.2-r0, 2.6.3-r0, 2.6.4-r0, 2.7.2-r0, 2.7.5-r0",
  "upstream": [
    "CVE-2017-9233",
    "CVE-2019-15903",
    "CVE-2021-45960",
    "CVE-2021-46143",
    "CVE-2022-22822",
    "CVE-2022-22823",
    "CVE-2022-22824",
    "CVE-2022-22825",
    "CVE-2022-22826",
    "CVE-2022-22827",
    "CVE-2022-23852",
    "CVE-2022-23990",
    "CVE-2022-25235",
    "CVE-2022-25236",
    "CVE-2022-25313",
    "CVE-2022-25314",
    "CVE-2022-25315",
    "CVE-2022-40674",
    "CVE-2022-43680",
    "CVE-2023-52425",
    "CVE-2023-52426",
    "CVE-2024-28757",
    "CVE-2024-45490",
    "CVE-2024-45491",
    "CVE-2024-45492",
    "CVE-2024-50602",
    "CVE-2026-24515",
    "CVE-2026-25210",
    "CVE-2026-32767"
  ]
}

CVE-2023-52426 (GCVE-0-2023-52426)

Vulnerability from cvelistv5 – Published: 2024-02-04 00:00 – Updated: 2025-11-04 18:21

Summary

libexpat through 2.5.0 allows recursive XML Entity Expansion if XML_DTD is undefined at compile time.

Severity

5.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

n/a
CWE-776 - Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

Assigner

mitre

References

7 references

URL	Tags
https://github.com/libexpat/libexpat/pull/777
https://github.com/libexpat/libexpat/commit/0f075…
https://cwe.mitre.org/data/definitions/776.html
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://security.netapp.com/advisory/ntap-2024030…
https://lists.fedoraproject.org/archives/list/pac…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-52426",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-26T15:54:28.451554Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-776",
                "description": "CWE-776 Improper Restriction of Recursive Entity References in DTDs (\u0027XML Entity Expansion\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-06-17T15:19:48.690Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-04T18:21:47.008Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/libexpat/libexpat/pull/777"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/libexpat/libexpat/commit/0f075ec8ecb5e43f8fdca5182f8cca4703da0404"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cwe.mitre.org/data/definitions/776.html"
          },
          {
            "name": "FEDORA-2024-fbe1f0c1aa",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PNRIHC7DVVRAIWFRGV23Y6UZXFBXSQDB/"
          },
          {
            "name": "FEDORA-2024-b8656bc059",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WNUBSGZFEZOBHJFTAD42SAN4ATW2VEMV/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20240307-0005/"
          },
          {
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PNRIHC7DVVRAIWFRGV23Y6UZXFBXSQDB/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "libexpat through 2.5.0 allows recursive XML Entity Expansion if XML_DTD is undefined at compile time."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-03-07T17:06:55.610Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/libexpat/libexpat/pull/777"
        },
        {
          "url": "https://github.com/libexpat/libexpat/commit/0f075ec8ecb5e43f8fdca5182f8cca4703da0404"
        },
        {
          "url": "https://cwe.mitre.org/data/definitions/776.html"
        },
        {
          "name": "FEDORA-2024-fbe1f0c1aa",
          "tags": [
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        },
        {
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    "cveId": "CVE-2023-52426",
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    "dateReserved": "2024-02-04T00:00:00.000Z",
    "dateUpdated": "2025-11-04T18:21:47.008Z",
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CVE-2024-28757 (GCVE-0-2024-28757)

Vulnerability from cvelistv5 – Published: 2024-03-10 00:00 – Updated: 2025-11-04 22:06

Summary

libexpat through 2.6.1 allows an XML Entity Expansion attack when there is isolated use of external parsers (created via XML_ExternalEntityParserCreate).

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

n/a
CWE-776 - Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

Assigner

mitre

References

10 references

URL	Tags
https://github.com/libexpat/libexpat/pull/842
https://github.com/libexpat/libexpat/issues/839
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://security.netapp.com/advisory/ntap-2024032…
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
http://www.openwall.com/lists/oss-security/2024/03/15/1	mailing-list
https://lists.fedoraproject.org/archives/list/pac…
https://lists.fedoraproject.org/archives/list/pac…
https://lists.fedoraproject.org/archives/list/pac…

Show details on NVD website

JSON

To clipboard

{
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        "metrics": [
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              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
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CVE-2024-45490 (GCVE-0-2024-45490)

Vulnerability from cvelistv5 – Published: 2024-08-30 00:00 – Updated: 2026-05-12 11:57

Summary

An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for XML_ParseBuffer.

Severity

9.8 (Critical)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

n/a
CWE-190 - Integer Overflow or Wraparound

Assigner

mitre

References

11 references

URL	Tags
https://github.com/libexpat/libexpat/pull/890
https://github.com/libexpat/libexpat/issues/887
https://security.netapp.com/advisory/ntap-2024101…
http://seclists.org/fulldisclosure/2024/Dec/12
http://seclists.org/fulldisclosure/2024/Dec/10
http://seclists.org/fulldisclosure/2024/Dec/8
http://seclists.org/fulldisclosure/2024/Dec/7
http://seclists.org/fulldisclosure/2024/Dec/6
https://lists.debian.org/debian-lts-announce/2024…
https://cert-portal.siemens.com/productcert/html/…
https://cert-portal.siemens.com/productcert/html/…

Impacted products

7 products

Vendor	Product	Version
libexpat_project	libexpat	Affected: 0 , < 2.6.3 (custom) cpe:2.3:a:libexpat_project:libexpat::::::::
Siemens	RUGGEDCOM RST2428P	Affected: 0 , < V3.1 (custom)
Siemens	SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family	Unaffected: 0 , < * (custom)
Siemens	SCALANCE XCM-/XRM-/XCH-/XRH-300 family	Affected: 0 , < V3.1 (custom)
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)
Siemens	SIPLUS S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)

Show details on NVD website

JSON

To clipboard

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        "affected": [
          {
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              "cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*"
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        },
        "references": [
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            "url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
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            "url": "https://cert-portal.siemens.com/productcert/html/ssa-613116.html"
          }
        ],
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CVE-2024-45491 (GCVE-0-2024-45491)

Vulnerability from cvelistv5 – Published: 2024-08-30 00:00 – Updated: 2026-05-12 11:57

Summary

An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms (where UINT_MAX equals SIZE_MAX).

Severity

7.3 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

n/a
CWE-190 - Integer Overflow or Wraparound

Assigner

mitre

References

6 references

URL	Tags
https://github.com/libexpat/libexpat/pull/891
https://github.com/libexpat/libexpat/issues/888
https://security.netapp.com/advisory/ntap-2024101…
https://lists.debian.org/debian-lts-announce/2024…
https://cert-portal.siemens.com/productcert/html/…
https://cert-portal.siemens.com/productcert/html/…

Impacted products

7 products

Vendor	Product	Version
libexpat	expat	Affected: 0 , < 2.6.3 (custom) cpe:2.3:a:libexpat:expat::::::::
Siemens	RUGGEDCOM RST2428P	Affected: 0 , < V3.1 (custom)
Siemens	SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family	Unaffected: 0 , < * (custom)
Siemens	SCALANCE XCM-/XRM-/XCH-/XRH-300 family	Affected: 0 , < V3.1 (custom)
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)
Siemens	SIPLUS S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)

Show details on NVD website

JSON

To clipboard

{
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      {
        "affected": [
          {
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              "cpe:2.3:a:libexpat:expat:*:*:*:*:*:*:*:*"
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            "product": "expat",
            "vendor": "libexpat",
            "versions": [
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                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
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            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "LOW",
              "baseScore": 7.3,
              "baseSeverity": "HIGH",
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              "integrityImpact": "LOW",
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CVE-2024-45492 (GCVE-0-2024-45492)

Vulnerability from cvelistv5 – Published: 2024-08-30 00:00 – Updated: 2026-05-12 11:57

Summary

An issue was discovered in libexpat before 2.6.3. nextScaffoldPart in xmlparse.c can have an integer overflow for m_groupSize on 32-bit platforms (where UINT_MAX equals SIZE_MAX).

Severity

7.3 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

n/a
CWE-190 - Integer Overflow or Wraparound

Assigner

mitre

References

6 references

URL	Tags
https://github.com/libexpat/libexpat/pull/892
https://github.com/libexpat/libexpat/issues/889
https://security.netapp.com/advisory/ntap-2024101…
https://lists.debian.org/debian-lts-announce/2024…
https://cert-portal.siemens.com/productcert/html/…
https://cert-portal.siemens.com/productcert/html/…

Impacted products

7 products

Vendor	Product	Version
libexpat	expat	Affected: 0 , < 2.6.3 (custom) cpe:2.3:a:libexpat:expat::::::::
Siemens	RUGGEDCOM RST2428P	Affected: 0 , < V3.1 (custom)
Siemens	SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family	Unaffected: 0 , < * (custom)
Siemens	SCALANCE XCM-/XRM-/XCH-/XRH-300 family	Affected: 0 , < V3.1 (custom)
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)
Siemens	SIPLUS S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)

Show details on NVD website

JSON

To clipboard

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CVE-2024-50602 (GCVE-0-2024-50602)

Vulnerability from cvelistv5 – Published: 2024-10-27 00:00 – Updated: 2025-04-30 20:03

Summary

An issue was discovered in libexpat before 2.6.4. There is a crash within the XML_ResumeParser function because XML_StopParser can stop/suspend an unstarted parser.

Severity

5.9 (Medium)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

n/a
CWE-754 - Improper Check for Unusual or Exceptional Conditions

Assigner

mitre

References

3 references

URL	Tags
https://github.com/libexpat/libexpat/pull/915
https://security.netapp.com/advisory/ntap-2025040…
https://lists.debian.org/debian-lts-announce/2025…

Impacted products

1 product

Vendor	Product	Version
libexpat_project	libexpat	Affected: 0 , < 2.6.4 (custom) cpe:2.3:a:libexpat_project:libexpat::::::::

Show details on NVD website

JSON

To clipboard

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CVE-2026-24515 (GCVE-0-2026-24515)

Vulnerability from cvelistv5 – Published: 2026-01-23 07:46 – Updated: 2026-06-02 13:01

Summary

In libexpat before 2.7.4, XML_ExternalEntityParserCreate does not copy unknown encoding handler user data.

Severity

2.9 (Low)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-476 - NULL Pointer Dereference

Assigner

mitre

References

2 references

URL	Tags
https://github.com/libexpat/libexpat/pull/1131
https://cert-portal.siemens.com/productcert/html/…

Impacted products

2 products

Vendor	Product	Version
libexpat project	libexpat	Affected: 0 , < 2.7.4 (semver)
Siemens	RUGGEDCOM RST2428P	Affected: 0 , < V4.0 (custom)

Show details on NVD website

JSON

To clipboard

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CVE-2026-25210 (GCVE-0-2026-25210)

Vulnerability from cvelistv5 – Published: 2026-01-30 06:40 – Updated: 2026-06-02 13:01

Summary

In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check for tag buffer reallocation.

Severity

6.9 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-190 - Integer Overflow or Wraparound

Assigner

mitre

References

3 references

URL	Tags
https://github.com/libexpat/libexpat/pull/1075
https://github.com/libexpat/libexpat/pull/1075/co…
https://cert-portal.siemens.com/productcert/html/…

Impacted products

2 products

Vendor	Product	Version
libexpat project	libexpat	Affected: 0 , < 2.7.4 (semver)
Siemens	RUGGEDCOM RST2428P	Affected: 0 , < V4.0 (custom)

Show details on NVD website

JSON

To clipboard

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CVE-2026-32767 (GCVE-0-2026-32767)

Vulnerability from cvelistv5 – Published: 2026-03-20 00:13 – Updated: 2026-03-20 14:42

Title

SiYuan: Authorization Bypass Allows Arbitrary SQL Execution via Search API

Summary

SiYuan is a personal knowledge management system. Versions 3.6.0 and below contain an authorization bypass vulnerability in the /api/search/fullTextSearchBlock endpoint. When the method parameter is set to 2, the endpoint passes user-supplied input directly as a raw SQL statement to the underlying SQLite database without any authorization or read-only checks. This allows any authenticated user — including those with the Reader role — to execute arbitrary SQL statements (SELECT, DELETE, UPDATE, DROP TABLE, etc.) against the application's database. This is inconsistent with the application's own security model: the dedicated SQL endpoint (/api/query/sql) correctly requires both CheckAdminRole and CheckReadonly middleware, but the search endpoint bypasses these controls entirely. This issue has been fixed in version 3.6.1.

Severity

9.8 (Critical)


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

SSVC

Exploitation: poc Automatable: yes Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CWE-863 - Incorrect Authorization

Assigner

GitHub_M

References

4 references

URL	Tags
https://github.com/siyuan-note/siyuan/security/ad…	x_refsource_CONFIRM
https://github.com/siyuan-note/siyuan/issues/17209	x_refsource_MISC
https://github.com/siyuan-note/siyuan/commit/d5e2…	x_refsource_MISC
https://github.com/siyuan-note/siyuan/releases/ta…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
siyuan-note	siyuan	Affected: < 3.6.1

Show details on NVD website

JSON

To clipboard

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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.

Action not permitted

Vulnerability from cleanstart

CVE-2023-52426 (GCVE-0-2023-52426)

CVE-2024-28757 (GCVE-0-2024-28757)

CVE-2024-45490 (GCVE-0-2024-45490)

CVE-2024-45491 (GCVE-0-2024-45491)

CVE-2024-45492 (GCVE-0-2024-45492)

CVE-2024-50602 (GCVE-0-2024-50602)

CVE-2026-24515 (GCVE-0-2026-24515)

CVE-2026-25210 (GCVE-0-2026-25210)

CVE-2026-32767 (GCVE-0-2026-32767)

Tags

Sightings

Nomenclature