CVE-2026-16645

Estado: Pendiente de análisisCrítica (9.1)—

Missing Authorization vulnerability in Drupal PhotoSwipe - Responsive JavaScript Modal Image Gallery allows Forceful Browsing. This issue affects PhotoSwipe - Responsive JavaScript Modal Image Gallery versions: from 0.0.0 to 3.2.0.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Puntuación base: 9.1

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.23%
Percentil entre todas las CVEs puntuadas: 13
Fecha de la puntuación: 4/10/2026

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access95 %
Impacto secundarioT1005 Data from Local Systemcollection75 %

Vector CVSS AV:N/PR:N/UI:N indica exposición remota sin autenticación (T1190). CWE-862 (Missing Authorization) permite acceso no autorizado a datos sensibles (T1078 falta de control de acceso, T1005 lectura de información). Forceful browsing en módulo de galería expone archivos multimedia.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Vulnerability Scanning Privileged Account Management Network Segmentation Limit Access to Resource Over Network Filter Network Traffic Application Isolation and Sandboxing

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Drupal — Photoswipe - Responsive Javascript Modal Image Gallery^AI

CWE

CWE-862

Referencias

https://www.drupal.org/sa-contrib-2026-088

JSON original (NVD)

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  "id": "CVE-2026-16645",
  "cveTags": [],
  "metrics": {
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      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-16645",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-08-26T18:41:28.658677Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.1,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "mlhess@drupal.org",
      "affectedData": [
        {
          "repo": "https://git.drupalcode.org/project/photoswipe",
          "vendor": "Drupal",
          "product": "PhotoSwipe - Responsive JavaScript Modal Image Gallery",
          "versions": [
            {
              "status": "affected",
              "version": "0.0.0",
              "lessThan": "3.2.0",
              "versionType": "semver"
            }
          ],
          "collectionURL": "https://www.drupal.org/project/photoswipe"
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  "published": "2026-08-25T23:16:57.313",
  "references": [
    {
      "url": "https://www.drupal.org/sa-contrib-2026-088",
      "source": "mlhess@drupal.org"
    }
  ],
  "vulnStatus": "Awaiting Analysis",
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      "source": "mlhess@drupal.org",
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      "lang": "en",
      "value": "Missing Authorization vulnerability in Drupal PhotoSwipe - Responsive JavaScript Modal Image Gallery allows Forceful Browsing. This issue affects PhotoSwipe - Responsive JavaScript Modal Image Gallery versions: from 0.0.0 to 3.2.0."
    }
  ],
  "lastModified": "2026-08-28T15:29:44.967",
  "sourceIdentifier": "mlhess@drupal.org"
}