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CVE-2026-3289

Estado: AnalizadaBaja (2.1)—

A weakness has been identified in Sanluan PublicCMS 6.202506.d. This impacts the function saveMetadata of the file TemplateCacheComponent.java of the component Template Cache Generation. Executing a manipulation can lead to path traversal. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS

Probabilidad de explotación (EPSS)

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).

Tecnologías afectadas (1)

Publiccms — Publiccms

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2026-3289",
  "cveTags": [],
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          "authentication": "SINGLE",
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          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
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        "baseSeverity": "MEDIUM",
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    "cvssMetricV31": [
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        "type": "Secondary",
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          "Recovery": "NOT_DEFINED",
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          "Automatable": "NOT_DEFINED",
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "valueDensity": "NOT_DEFINED",
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          "exploitMaturity": "PROOF_OF_CONCEPT",
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          "modifiedAttackRequirements": "NOT_DEFINED",
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          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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      "affectedData": [
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          "cpes": [
            "cpe:2.3:a:publiccms:publiccms:*:*:*:*:*:*:*:*"
          ],
          "vendor": "Sanluan",
          "modules": [
            "Template Cache Generation"
          ],
          "product": "PublicCMS",
          "versions": [
            {
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              "version": "6.202506.d"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-02-27T05:18:21.613",
  "references": [
    {
      "url": "https://vuldb.com/?ctiid.348017",
      "tags": [
        "Permissions Required",
        "Third Party Advisory",
        "VDB Entry"
      ],
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      "tags": [
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        "VDB Entry"
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      "source": "cna@vuldb.com"
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      "url": "https://vuldb.com/?submit.759109",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
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      "source": "cna@vuldb.com"
    },
    {
      "url": "https://www.yuque.com/la12138/pa2fpb/wdggytgi4vhl93zd?singleDoc",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "cna@vuldb.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cna@vuldb.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A weakness has been identified in Sanluan PublicCMS 6.202506.d. This impacts the function saveMetadata of the file TemplateCacheComponent.java of the component Template Cache Generation. Executing a manipulation can lead to path traversal. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way."
    },
    {
      "lang": "es",
      "value": "Se ha identificado una debilidad en Sanluan PublicCMS 6.202506.d. Esto afecta a la función saveMetadata del archivo TemplateCacheComponent.java del componente Template Cache Generation. Una manipulación puede conducir a un salto de ruta. El ataque puede ejecutarse de forma remota. El exploit se ha puesto a disposición del público y podría utilizarse para ataques. Se contactó al proveedor con antelación sobre esta divulgación, pero no respondió de ninguna manera."
    }
  ],
  "lastModified": "2026-06-17T10:43:21.130",
  "configurations": [
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      "nodes": [
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              "vulnerable": true,
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  "sourceIdentifier": "cna@vuldb.com"
}