Vulnerability-Lookup

CVE-2026-9726 (GCVE-0-2026-9726)

Vulnerability from cvelistv5 – Published: 2026-07-10 20:56 – Updated: 2026-07-14 14:35

Title

Drupal AlternativeCommerce (Basket) - Highly critical - Arbitrary PHP code execution - SA-CONTRIB-2026-038

Summary

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal AlternativeCommerce (Basket) allows Object Injection. This issue affects Drupal AlternativeCommerce (Basket) versions: from 0.0.0 to 2.1.17.

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

CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes

Assigner

drupal

References

1 reference

URL	Tags
https://www.drupal.org/sa-contrib-2026-038

Impacted products

1 product

Vendor	Product	Version
Drupal	Drupal AlternativeCommerce (Basket)	Affected: 0.0.0 , < 2.1.17 (semver)

Date Public

2026-05-27 18:32

Credits

Drew Webber (mcdruid) Helena Zajika (helena zajika) Drew Webber (mcdruid) Greg Knaddison (greggles) Dave Long (longwave) Drew Webber (mcdruid)

Show details on NVD website

JSON

To clipboard

{
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              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
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              "baseScore": 9.8,
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    "cna": {
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        {
          "collectionURL": "https://www.drupal.org/project/basket",
          "product": "Drupal AlternativeCommerce (Basket)",
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          "vendor": "Drupal",
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          "type": "finder",
          "value": "Drew Webber (mcdruid)"
        },
        {
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          "type": "remediation developer",
          "value": "Helena Zajika (helena zajika)"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Drew Webber (mcdruid)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Greg Knaddison (greggles)"
        },
        {
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          "value": "Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal AlternativeCommerce (Basket) allows Object Injection. This issue affects Drupal AlternativeCommerce (Basket) versions: from 0.0.0 to 2.1.17."
        }
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      "impacts": [
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      ],
      "title": "Drupal AlternativeCommerce (Basket) - Highly critical - Arbitrary PHP code execution - SA-CONTRIB-2026-038"
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  "cveMetadata": {
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    "dateReserved": "2026-05-27T16:44:28.109Z",
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  }
}

drupal-contrib-2026-038

Vulnerability from drupal

Published

2026-05-27 18:32

Modified

2026-05-27 18:32

Summary

Details

The Basket module enables e-commerce and checkout functionality for Drupal sites.

The module does not sufficiently sanitize user-supplied data before passing it to PHP's unserialize().

An attacker can supply a crafted payload and trigger PHP Object Injection. If a viable gadget chain exists in the site codebase or installed dependencies, this can result in arbitrary PHP code execution.

Credits

Drew Webber (mcdruid) www.drupal.org/u/mcdruid

References

URL

Type

https://www.drupal.org/sa-contrib-2026-038

WEB

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "affected_versions": "\u003c2.1.17"
      },
      "package": {
        "ecosystem": "Packagist:https://packages.drupal.org/8",
        "name": "drupal/basket"
      },
      "ranges": [
        {
          "database_specific": {
            "constraint": "\u003c2.1.17"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.17"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "severity": []
    }
  ],
  "aliases": [
    "CVE-2026-9726"
  ],
  "credits": [
    {
      "contact": [
        "https://www.drupal.org/u/mcdruid"
      ],
      "name": "Drew Webber (mcdruid)"
    }
  ],
  "details": "The Basket module enables e-commerce and checkout functionality for Drupal sites.\n\nThe module does not sufficiently sanitize user-supplied data before passing it to PHP\u0027s unserialize().\n\nAn attacker can supply a crafted payload and trigger PHP Object Injection. If a viable gadget chain exists in the site codebase or installed dependencies, this can result in arbitrary PHP code execution.",
  "id": "DRUPAL-CONTRIB-2026-038",
  "modified": "2026-05-27T18:32:18.000Z",
  "published": "2026-05-27T18:32:18.000Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.drupal.org/sa-contrib-2026-038"
    }
  ],
  "schema_version": "1.7.0"
}

FKIE_CVE-2026-9726

Vulnerability from fkie_nvd - Published: 2026-07-10 21:17 - Updated: 2026-07-14 15:17

Severity

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

Summary

References

	URL	Tags
	mlhess@drupal.org	https://www.drupal.org/sa-contrib-2026-038

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "collectionURL": "https://www.drupal.org/project/basket",
          "product": "Drupal AlternativeCommerce (Basket)",
          "repo": "https://git.drupalcode.org/project/basket",
          "vendor": "Drupal",
          "versions": [
            {
              "lessThan": "2.1.17",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "mlhess@drupal.org"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal AlternativeCommerce (Basket) allows Object Injection. This issue affects Drupal AlternativeCommerce (Basket) versions: from 0.0.0 to 2.1.17."
    }
  ],
  "id": "CVE-2026-9726",
  "lastModified": "2026-07-14T15:17:11.463",
  "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": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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            }
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          "version": "2.0.3"
        }
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    ]
  },
  "published": "2026-07-10T21:17:00.737",
  "references": [
    {
      "source": "mlhess@drupal.org",
      "url": "https://www.drupal.org/sa-contrib-2026-038"
    }
  ],
  "sourceIdentifier": "mlhess@drupal.org",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
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}

GHSA-GGC6-38JQ-Q957

Vulnerability from github – Published: 2026-07-10 21:32 – Updated: 2026-07-14 15:32

Details

Severity

9.8 (Critical)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-9726"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-915"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-10T21:17:00Z",
    "severity": "CRITICAL"
  },
  "details": "Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal AlternativeCommerce (Basket) allows Object Injection. This issue affects Drupal AlternativeCommerce (Basket) versions: from 0.0.0 to 2.1.17.",
  "id": "GHSA-ggc6-38jq-q957",
  "modified": "2026-07-14T15:32:06Z",
  "published": "2026-07-10T21:32:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9726"
    },
    {
      "type": "WEB",
      "url": "https://www.drupal.org/sa-contrib-2026-038"
    }
  ],
  "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"
    }
  ]
}

WID-SEC-W-2026-1702

Vulnerability from csaf_certbund - Published: 2026-05-27 22:00 - Updated: 2026-05-27 22:00

Summary

Drupal AlternativeCommerce (Basket): Schwachstelle ermöglicht Codeausführung

Severity

Hoch

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung: Drupal ist ein freies Content-Management-System, basierend auf der Scriptsprache PHP und einer SQL-Datenbank. Über zahlreiche Extensions kann der Funktionsumfang der Core-Installation individuell erweitert werden.

Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle im Drupal-Modul "AlternativeCommerce" (Basket) ausnutzen, um beliebigen Programmcode auszuführen.

Betroffene Betriebssysteme: - Linux - Sonstiges - UNIX - Windows

CVE-2026-9726

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
Open Source Drupal AlternativeCommerce <2.1.17 Open Source / Drupal		AlternativeCommerce <2.1.17

References

3 references

URL	Category
https://wid.cert-bund.de/.well-known/csaf/white/2…	self
https://wid.cert-bund.de/portal/wid/securityadvis…	self
https://www.drupal.org/sa-contrib-2026-038	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Drupal ist ein freies Content-Management-System, basierend auf der Scriptsprache PHP und einer SQL-Datenbank. \u00dcber zahlreiche Extensions kann der Funktionsumfang der Core-Installation individuell erweitert werden.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle im Drupal-Modul \"AlternativeCommerce\" (Basket) ausnutzen, um beliebigen Programmcode auszuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- Sonstiges\n- UNIX\n- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-1702 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1702.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1702 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1702"
      },
      {
        "category": "external",
        "summary": "Drupal Security Advisory sa-contrib-2026-038 vom 2026-05-27",
        "url": "https://www.drupal.org/sa-contrib-2026-038"
      }
    ],
    "source_lang": "en-US",
    "title": "Drupal AlternativeCommerce (Basket): Schwachstelle erm\u00f6glicht Codeausf\u00fchrung",
    "tracking": {
      "current_release_date": "2026-05-27T22:00:00.000+00:00",
      "generator": {
        "date": "2026-05-28T08:55:35.474+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-1702",
      "initial_release_date": "2026-05-27T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-05-27T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "AlternativeCommerce \u003c2.1.17",
                "product": {
                  "name": "Open Source Drupal AlternativeCommerce \u003c2.1.17",
                  "product_id": "T054779"
                }
              },
              {
                "category": "product_version",
                "name": "AlternativeCommerce 2.1.17",
                "product": {
                  "name": "Open Source Drupal AlternativeCommerce 2.1.17",
                  "product_id": "T054779-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:drupal:drupal:alternativecommerce__2.1.17"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Drupal"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-9726",
      "product_status": {
        "known_affected": [
          "T054779"
        ]
      },
      "release_date": "2026-05-27T22:00:00.000+00:00",
      "title": "CVE-2026-9726"
    }
  ]
}

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

CVE-2026-9726 (GCVE-0-2026-9726)

drupal-contrib-2026-038

Vulnerability from drupal

FKIE_CVE-2026-9726

GHSA-GGC6-38JQ-Q957

WID-SEC-W-2026-1702

Tags

Sightings

Nomenclature