Vulnerability-Lookup

GHSA-VMWX-M75V-QVCH

Vulnerability from github – Published: 2026-07-08 20:24 – Updated: 2026-07-08 20:24

Summary

Sharp Missing Authorization Check in Quick Creation Command Endpoints

Details

Impact

The create and store endpoints of the Quick Creation Command feature did not enforce any authorization check. An authenticated Sharp user without create permission on a given entity could bypass the authorization layer and either retrieve the creation form or submit new records for that entity, as long as it had a Quick Creation Command handler configured.

Patches

Yes. The fix is included in version 9.22.3. Users should upgrade to that version or later.

Workarounds

Remove or disable Quick Creation Command handlers (quickCreationCommandHandler()) on any entity list where unauthorized access is a concern, until an upgrade is possible.

Resources

PR #729

Severity

4.3 (Medium)


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

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JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "code16/sharp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0"
            },
            {
              "fixed": "9.22.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-53634"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-07-08T20:24:36Z",
    "nvd_published_at": "2026-06-10T22:17:01Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\nThe create and store endpoints of the Quick Creation Command feature did not enforce any authorization check. An authenticated Sharp user without create permission on a given entity could bypass the authorization layer and either retrieve the creation form or submit new records for that entity, as long as it had a Quick Creation Command handler configured.\n\n### Patches\nYes. The fix is included in version 9.22.3. Users should upgrade to that version or later.\n\n### Workarounds\nRemove or disable Quick Creation Command handlers (quickCreationCommandHandler()) on any entity list where unauthorized access is a concern, until an upgrade is possible.\n\n### Resources\n[PR #729](https://github.com/code16/sharp/pull/729)",
  "id": "GHSA-vmwx-m75v-qvch",
  "modified": "2026-07-08T20:24:36Z",
  "published": "2026-07-08T20:24:36Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/code16/sharp/security/advisories/GHSA-vmwx-m75v-qvch"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53634"
    },
    {
      "type": "WEB",
      "url": "https://github.com/code16/sharp/pull/729"
    },
    {
      "type": "WEB",
      "url": "https://github.com/code16/sharp/commit/aa18a85fd8fef830988a336cad2278986729d21a"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/code16/sharp"
    },
    {
      "type": "WEB",
      "url": "https://github.com/code16/sharp/releases/tag/v9.22.3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Sharp Missing Authorization Check in Quick Creation Command Endpoints"
}

CVE-2026-53634 (GCVE-0-2026-53634)

Vulnerability from cvelistv5 – Published: 2026-06-10 20:03 – Updated: 2026-06-11 14:17

Title

Sharp: Missing Authorization Check in Quick Creation Command Endpoints

Summary

Sharp is a content management framework built for Laravel as a package. From version 9.0.0 to before version 9.22.3, the create and store endpoints of the Quick Creation Command feature did not enforce any authorization check. An authenticated Sharp user without create permission on a given entity could bypass the authorization layer and either retrieve the creation form or submit new records for that entity, as long as it had a Quick Creation Command handler configured. This issue has been patched in version 9.22.3.

Severity

4.3 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-11 14:17 UTC

CWE

CWE-862 - Missing Authorization

Assigner

GitHub_M mitre root

References

4 references

URL	Tags
https://github.com/code16/sharp/security/advisori…	x_refsource_CONFIRM
https://github.com/code16/sharp/pull/729	x_refsource_MISC
https://github.com/code16/sharp/commit/aa18a85fd8…	x_refsource_MISC
https://github.com/code16/sharp/releases/tag/v9.22.3	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
code16	sharp	Affected: >= 9.0.0, < 9.22.3

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-53634",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-11T14:17:08.204091Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-06-11T14:17:22.071Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "sharp",
          "vendor": "code16",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 9.0.0, \u003c 9.22.3"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Sharp is a content management framework built for Laravel as a package. From version 9.0.0 to before version 9.22.3, the create and store endpoints of the Quick Creation Command feature did not enforce any authorization check. An authenticated Sharp user without create permission on a given entity could bypass the authorization layer and either retrieve the creation form or submit new records for that entity, as long as it had a Quick Creation Command handler configured. This issue has been patched in version 9.22.3."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "CWE-862: Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-10T20:03:33.950Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/code16/sharp/security/advisories/GHSA-vmwx-m75v-qvch",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/code16/sharp/security/advisories/GHSA-vmwx-m75v-qvch"
        },
        {
          "name": "https://github.com/code16/sharp/pull/729",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/code16/sharp/pull/729"
        },
        {
          "name": "https://github.com/code16/sharp/commit/aa18a85fd8fef830988a336cad2278986729d21a",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/code16/sharp/commit/aa18a85fd8fef830988a336cad2278986729d21a"
        },
        {
          "name": "https://github.com/code16/sharp/releases/tag/v9.22.3",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/code16/sharp/releases/tag/v9.22.3"
        }
      ],
      "source": {
        "advisory": "GHSA-vmwx-m75v-qvch",
        "discovery": "UNKNOWN"
      },
      "title": "Sharp: Missing Authorization Check in Quick Creation Command Endpoints"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-53634",
    "datePublished": "2026-06-10T20:03:33.950Z",
    "dateReserved": "2026-06-09T20:16:59.647Z",
    "dateUpdated": "2026-06-11T14:17:22.071Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

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