Vulnerability-Lookup

CVE-2026-15916 (GCVE-0-2026-15916)

Vulnerability from cvelistv5 – Published: 2026-08-25 22:22 – Updated: 2026-08-26 14:48

Title

Drupal core - Moderately critical - Information disclosure - SA-CORE-2026-010

Summary

Missing Authorization vulnerability in Drupal Drupal core allows Forceful Browsing. This issue affects Drupal core versions: from 0.0.0 to 10.6.13, from 11.3.0 to 11.3.14, from 11.4.0 to 11.4.4, from 0.0.0 to 11.0.*, from 0.0.0 to 11.1.*, from 0.0.0 to 11.2.*.

Severity

4.2 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-26 14:47 UTC

CWE

CWE-862 - Missing Authorization

Assigner

drupal mitre root

References

1 reference

URL	Tags
https://www.drupal.org/sa-core-2026-010

Impacted products

1 product

Vendor	Product	Version	CPE status
Drupal	Drupal core	Affected: 0.0.0 , < 10.6.13 (semver) Affected: 11.3.0 , < 11.3.14 (semver) Affected: 11.4.0 , < 11.4.4 (semver) Affected: 0.0.0 , < 11.0.* (semver) Affected: 0.0.0 , < 11.1.* (semver) Affected: 0.0.0 , < 11.2.* (semver)	guessed

Date Public

2026-07-15 19:50

Credits

offensive-ai Benji Fisher (benjifisher) Kim Pepper (kim.pepper) Mohit Aghera (mohit_aghera) Benji Fisher (benjifisher) catch (catch) Lee Rowlands (larowlan) Juraj Nemec (poker10) Jess (xjm)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "metrics": [
          {
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              "attackComplexity": "HIGH",
              "attackVector": "NETWORK",
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              "baseScore": 4.2,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N",
              "version": "3.1"
            }
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          {
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              "content": {
                "id": "CVE-2026-15916",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-26T14:47:15.378656Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
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      }
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    "cna": {
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          "product": "Drupal core",
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          "value": "Benji Fisher (benjifisher)"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Kim Pepper (kim.pepper)"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Mohit Aghera (mohit_aghera)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Benji Fisher (benjifisher)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "catch (catch)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Lee Rowlands (larowlan)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Juraj Nemec (poker10)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Jess  (xjm)"
        }
      ],
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        }
      ],
      "impacts": [
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          "capecId": "CAPEC-87",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-87 Forceful Browsing"
            }
          ]
        }
      ],
      "problemTypes": [
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          "descriptions": [
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      "providerMetadata": {
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      "references": [
        {
          "url": "https://www.drupal.org/sa-core-2026-010"
        }
      ],
      "title": "Drupal core - Moderately critical - Information disclosure - SA-CORE-2026-010"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
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    "datePublished": "2026-08-25T22:22:27.131Z",
    "dateReserved": "2026-07-15T19:41:24.786Z",
    "dateUpdated": "2026-08-26T14:48:00.296Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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      "date": "2026-08-30",
      "epss": "0.00122",
      "percentile": "0.02261"
    },
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    "vulnrichment": {
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}

CERTFR-2026-AVI-0889

Vulnerability from certfr_avis - Published: 2026-07-16 - Updated: 2026-07-16

De multiples vulnérabilités ont été découvertes dans Drupal. Elles permettent à un attaquant de provoquer une atteinte à la confidentialité des données et une injection de code indirecte à distance (XSS).

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

Vendor	Product	Description
Drupal	Drupal	Drupal versions 11.4.x antérieures à 11.4.4
Drupal	Drupal	Drupal versions antérieures à 10.6.13
Drupal	Drupal	Drupal versions 11.x antérieures à 11.3.14

References

Title

Publication Time

FKIE_CVE-2026-15916

Vulnerability from fkie_nvd - Published: 2026-08-25 23:16 - Updated: 2026-08-28 15:29

Severity

4.2 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

Summary

References

	URL	Tags
	mlhess@drupal.org	https://www.drupal.org/sa-core-2026-010

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "collectionURL": "https://www.drupal.org/project/drupal",
          "product": "Drupal core",
          "repo": "https://git.drupalcode.org/project/drupal",
          "vendor": "Drupal",
          "versions": [
            {
              "lessThan": "10.6.13",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "11.3.14",
              "status": "affected",
              "version": "11.3.0",
              "versionType": "semver"
            },
            {
              "lessThan": "11.4.4",
              "status": "affected",
              "version": "11.4.0",
              "versionType": "semver"
            },
            {
              "lessThan": "11.0.*",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "11.1.*",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "11.2.*",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "mlhess@drupal.org"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Missing Authorization vulnerability in Drupal Drupal core allows Forceful Browsing. This issue affects Drupal core versions: from 0.0.0 to 10.6.13, from 11.3.0 to 11.3.14, from 11.4.0 to 11.4.4, from 0.0.0 to 11.0.*, from 0.0.0 to 11.1.*, from 0.0.0 to 11.2.*."
    }
  ],
  "id": "CVE-2026-15916",
  "lastModified": "2026-08-28T15:29:44.967",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.2,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 2.5,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-15916",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
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            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-08-26T14:47:15.378656Z",
          "version": "2.0.3"
        }
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  "published": "2026-08-25T23:16:56.320",
  "references": [
    {
      "source": "mlhess@drupal.org",
      "url": "https://www.drupal.org/sa-core-2026-010"
    }
  ],
  "sourceIdentifier": "mlhess@drupal.org",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
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      "type": "Secondary"
    }
  ]
}

GHSA-JW5P-WR38-7RV7

Vulnerability from github – Published: 2026-08-26 00:31 – Updated: 2026-08-28 15:30

Details

Severity

4.2 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-15916"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-25T23:16:56Z",
    "severity": "MODERATE"
  },
  "details": "Missing Authorization vulnerability in Drupal Drupal core allows Forceful Browsing. This issue affects Drupal core versions: from 0.0.0 to 10.6.13, from 11.3.0 to 11.3.14, from 11.4.0 to 11.4.4, from 0.0.0 to 11.0.*, from 0.0.0 to 11.1.*, from 0.0.0 to 11.2.*.",
  "id": "GHSA-jw5p-wr38-7rv7",
  "modified": "2026-08-28T15:30:32Z",
  "published": "2026-08-26T00:31:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-15916"
    },
    {
      "type": "WEB",
      "url": "https://www.drupal.org/sa-core-2026-010"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

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.

Action not permitted

CVE-2026-15916 (GCVE-0-2026-15916)

CERTFR-2026-AVI-0889

Solutions

FKIE_CVE-2026-15916

GHSA-JW5P-WR38-7RV7

Tags

Sightings

Nomenclature