Vulnerability-Lookup

CVE-2026-1770 (GCVE-0-2026-1770)

Vulnerability from cvelistv5 – Published: 2026-02-02 16:16 – Updated: 2026-02-02 16:38

Title

Improper Control of Dynamically-Managed Code Resources in Crafter Studio

Summary

Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via Groovy Sandbox Bypass. By inserting malicious Groovy elements, an attacker may bypass sandbox restrictions and obtain RCE (Remote Code Execution).

Severity ?

4.5 (Medium)


                        
                          CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/AU:N

CWE

CWE-913 - Improper Control of Dynamically-Managed Code Resources

Assigner

crafter

References

URL

Tags

https://docs.craftercms.org/current/security/advi…

Impacted products

	Vendor	Product	Version
	CrafterCMS	CrafterCMS	Affected: 4.0.0 , < 4.5.0 (semver)

Credits

Matei "Mal" Badanoiu

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-1770

Vulnerability from fkie_nvd - Published: 2026-02-02 17:16 - Updated: 2026-02-03 16:44

Severity ?

4.5 (Medium) - CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/AU:N

Summary

References

	URL	Tags
	security@craftersoftware.com	https://docs.craftercms.org/current/security/advisory.html#cv-2026020201

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via Groovy Sandbox Bypass. By inserting malicious Groovy elements, an attacker may bypass sandbox restrictions and obtain RCE (Remote Code Execution)."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de Control Inadecuado de Recursos de C\u00f3digo Gestionados Din\u00e1micamente en Crafter Studio de Crafter CMS permite a desarrolladores autenticados ejecutar comandos del sistema operativo a trav\u00e9s de una Omisi\u00f3n de Sandbox de Groovy. Al insertar elementos Groovy maliciosos, un atacante puede omitir las restricciones de la sandbox y obtener RCE (Ejecuci\u00f3n Remota de C\u00f3digo)."
    }
  ],
  "id": "CVE-2026-1770",
  "lastModified": "2026-02-03T16:44:36.630",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
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          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "HIGH",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 4.5,
          "baseSeverity": "MEDIUM",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "UNREPORTED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
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GHSA-GJ28-GW7W-3PXC

Vulnerability from github – Published: 2026-02-02 18:31 – Updated: 2026-02-02 22:36

Summary

Crafter CMS has Improper Control of Dynamically-Managed Code Resources

Details

Severity ?

4.5 (Medium)


                  
                    CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:H/SI:H/SA:H/E:U

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.craftercms:craftercms"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0"
            },
            {
              "fixed": "4.5.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-1770"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-913"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-02-02T22:36:58Z",
    "nvd_published_at": "2026-02-02T17:16:17Z",
    "severity": "MODERATE"
  },
  "details": "Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via Groovy Sandbox Bypass. By inserting malicious Groovy elements, an attacker may bypass sandbox restrictions and obtain RCE (Remote Code Execution).",
  "id": "GHSA-gj28-gw7w-3pxc",
  "modified": "2026-02-02T22:36:58Z",
  "published": "2026-02-02T18:31:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-1770"
    },
    {
      "type": "WEB",
      "url": "https://docs.craftercms.org/current/security/advisory.html#cv-2026020201"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/craftercms/craftercms"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:H/SI:H/SA:H/E:U",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Crafter CMS has Improper Control of Dynamically-Managed Code Resources"
}

Sightings

Author	Source	Type	Date

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-2026-1770 (GCVE-0-2026-1770)

FKIE_CVE-2026-1770

GHSA-GJ28-GW7W-3PXC

Tags

Sightings

Nomenclature